Patent Assignment
Reel/Frame 032126/0487
Intellectual Property Security Agreement (First Lien)
Recorded: 2014-01-24
Pages: 44
Assignors
WTG HOLDINGS III CORP.
Executed: 2014-01-15
WTG HOLDINGS II CORP.
Executed: 2014-01-15
SIEMENS TREATED WATER OUTSOURCING CORP.
Executed: 2014-01-15
SIEMENS WATER TECHNOLOGIES LLC
Executed: 2014-01-15
Assignee
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
11 MADISON AVENUE, NEW YORK, NEW YORK, 10010
Covered Properties
(353)
Biomass Growth Control Apparatus for Fluid Bed Biological Reactor
Patent:
5,976,365 →
Application:
08/195,397 →
Bed Height Sensing Device for Biological Reactor
Patent:
5,454,938 →
Application:
08/238,383 →
Batch-Type Sludge Drier
Patent:
5,456,022 →
Application:
08/256,638 →
Sludge Flight Support Rail Assembly
Patent:
5,468,391 →
Application:
08/269,879 →
Fibre Monitoring System
Patent:
5,918,264 →
Application:
08/338,582 →
Method and Apparatus for Recycling Oil-Soaked Boom and Pads
Patent:
5,569,331 →
Application:
08/369,883 →
Hollow Fiber Membranes
Patent:
5,698,101 →
Application:
08/378,523 →
Traveling Bridge Filter System and Associated Underdrain
Patent:
5,554,281 →
Application:
08/379,112 →
Method and Apparatus for Storing and Handling Waste Water Slurries
Patent:
5,458,414 →
Application:
08/385,588 →
Method for Sealing a Traveling Bridge Filter Backwash Shoe
Patent:
5,545,334 →
Application:
08/395,082 →
Clarifier
Patent:
5,593,589 →
Application:
08/399,761 →
Air-Assist Discharge of Filter Press Cake
Patent:
5,567,327 →
Application:
08/406,939 →
Polarity Reversal and Double Reversal Electrodeionization Apparatus and Method
Patent:
5,558,753 →
Application:
08/437,624 →
Method for Sealing a Traveling Bridge Filter Backwash Shoe
Patent:
5,599,459 →
Application:
08/488,837 →
Polarity Reversal and Double Reversal Electrodeionization Apparatus and Method
Patent:
5,736,023 →
Application:
08/517,075 →
Wear Strip Assembly for Use in a Waste Water Treatment Facility
Patent:
5,620,601 →
Application:
08/530,679 →
Filter Press with Weight-Responsive Bumping of Filter Plates
Patent:
5,674,384 →
Application:
08/546,107 →
Thermophilic Aerobic Waste Treatment System
Patent:
5,656,155 →
Application:
08/560,160 →
Dual Velocity Strainer
Patent:
5,658,459 →
Application:
08/580,812 →
Water Purification Cartridge Assembly with Unidirectional Flow Through Filter Media
Patent:
5,798,040 →
Application:
08/598,818 →
Modular Filtering System
Patent:
5,895,570 →
Application:
08/599,259 →
Coulometric Analysis
Patent:
5,958,779 →
Application:
08/640,851 →
Backflow Prevention System for Media Bed Reactor
Patent:
5,766,491 →
Application:
08/656,705 →
Motorless Mixer
Patent:
5,820,256 →
Application:
08/657,655 →
Diaphragm Pump Including Improved Drive Mechanism and Pump Head
Patent:
5,957,669 →
Application:
08/663,807 →
Control Method and Appartus for Backwash of Filter Media Bed Based Water Volume in Filter Basin
Patent:
5,759,412 →
Application:
08/717,100 →
Electrodeionization Apparatus and Method
Patent:
5,868,915 →
Application:
08/717,781 →
Air Scour/Backwash Apparatus for Celless Traveling Bridge Filter
Patent:
6,093,329 →
Application:
08/726,470 →
Electrodeionization Apparatus and Method
Patent:
5,858,191 →
Application:
08/747,505 →
Method and System for Continuously Monitoring and Controlling a Process Stream for Dechlorination Residual
Patent:
5,869,342 →
Application:
08/749,413 →
Wear Strip Assembly for Use in a Waste Water Treatment Facility
Patent:
5,885,458 →
Application:
08/756,838 →
Odor Control System
Patent:
5,876,662 →
Application:
08/794,558 →
Cleaning of Hollow Fibre Membranes
Patent:
6,159,373 →
Application:
08/809,679 →
Odor Control System
Patent:
6,174,498 →
Application:
08/827,848 →
Process and Apparatus for Treating Waste
Patent:
6,047,768 →
Application:
08/851,645 →
Sealing Shoe for Celless Travelling Bridge Filter
Patent:
5,792,359 →
Application:
08/852,029 →
Apparatus for Generating Bromine
Patent:
5,868,911 →
Application:
08/873,814 →
Modular Filtering System
Patent:
6,497,817 →
Application:
08/885,658 →
Filter Press
Patent:
5,855,778 →
Application:
08/908,171 →
Filtration Monitoring and Control System
Patent:
6,077,435 →
Application:
08/913,901 →
Floating Mixer
Patent:
5,851,066 →
Application:
08/924,074 →
Composting System
Patent:
5,906,436 →
Application:
08/962,710 →
Apparatus and Method for Installation of a Fluid Dispenser in Wastewater
Patent:
6,126,361 →
Application:
08/971,589 →
Bromide Removal
Patent:
6,428,677 →
Application:
08/973,078 →
Low Capacity Chlorine Gas Feed System
Patent:
6,105,598 →
Application:
08/981,242 →
Method and System for Removing Solutes from a Fluid Using Magnetically Conditioned Coagulation
Patent:
6,099,738 →
Application:
08/992,147 →
Process for Removing Strong Oxidizing Agents from Liquids
Patent:
6,328,896 →
Application:
09/066,239 →
Removing Metal Ions from Wastewater
Patent:
6,315,906 →
Application:
09/113,981 →
Ion Exchange Removal of Metal Ions from Wastewater
Patent:
6,346,195 →
Application:
09/113,982 →
Filter Press with Alternating Diaphragm Squeeze Chamber Plates and Filtration Chamber Plates
Patent:
6,180,002 →
Application:
09/128,190 →
Calcium Hypochlorite Feeder
Patent:
6,045,706 →
Application:
09/136,858 →
Gas-Scrubbed Hollow Fiber Membrane Module
Patent:
6,156,200 →
Application:
09/208,294 →
Flow Control Sensor and Method for Filling of a Filter Press
Patent:
6,132,176 →
Application:
09/228,012 →
Electrodeionization Apparatus and Method
Patent:
6,284,124 →
Application:
09/240,420 →
Process for Generating Bromine Compound
Patent:
6,165,343 →
Application:
09/246,329 →
Process and Apparatus for Treating Waste
Patent:
6,206,091 →
Application:
09/256,595 →
Air and Water Purification Using Continuous Breakpoint Halogenation
Patent:
6,143,184 →
Application:
09/260,809 →
Air and Water Purification Using Continuous Breakpoint Halogenation and Peroxygenation
Patent:
6,149,819 →
Application:
09/260,810 →
Microporous Membrane Filtration Assembly
Patent:
6,254,773 →
Application:
09/283,690 →
Anode Formulation and Methods of Manufacture
Patent:
6,217,729 →
Application:
09/288,494 →
Diaphragm Pump Including Improved Drive Mechanism and Pump Head
Patent:
6,068,450 →
Application:
09/304,127 →
Scouring Method
Patent:
6,555,005 →
Application:
09/336,059 →
Method of Inhibiting Scale Formation
Patent:
6,146,538 →
Application:
09/378,232 →
Predicting Logarithmic Reduction Values
Patent:
6,202,475 →
Application:
09/386,899 →
Apparatus and Method for Sanitizing and Cleaning a Filter System
Patent:
6,342,163 →
Application:
09/438,214 →
Method and System for Continuously Monitoring and Controlling a Process Stream
Patent:
6,472,223 →
Application:
09/476,556 →
Method and Apparatus for Microfiltration
Patent:
6,270,671 →
Application:
09/478,839 →
Low capacity chlorine gas feed system
Patent:
6,263,900 →
Application:
09/506,154 →
Method and Apparatus for Evaluating a Membrane
Patent:
6,568,282 →
Application:
09/513,414 →
Continuous electrodeionization apparatus and method
Patent:
6,312,577 →
Application:
09/549,011 →
Low capacity chlorine gas feed system
Patent:
6,308,724 →
Application:
09/569,157 →
Dynamic Optimization of Chemical Additives in a Water Treatment System
Patent:
6,419,817 →
Application:
09/603,765 →
Dual diffuser assembly
Patent:
6,244,574 →
Application:
09/622,384 →
Oxidation Resistant Granular Activated Carbon
Patent:
6,425,941 →
Application:
09/641,222 →
Enhanced Time-Based Proportional Control
Patent:
6,716,359 →
Application:
09/650,456 →
Air and Water Purification Using Continuous Breakpoint Halogenation
Patent:
6,423,234 →
Application:
09/707,421 →
Apparatus and Method for Venting Hydrogen from an Electrolytic Cell
Bracket for Use in Securing Collector Flight Support Tracks in a Wastewater Treatment Tank
Ph Stable Activated Carbon
Electrode Coating and Method of Use and Preparation Thereof
System for Optimized Control of Multiple Oxidizer Feedstreams
Waste Treatment with Control Over Biological Solids
Apparatus and Method for Cleaning Membrane Filtration Modules
Electrodeionization Apparatus with Expanded Conductive Mesh Electrode and Method
Electrodeionization Apparatus and Method
Electrodeionization Apparatus and Method
Method and Apparatus for Microfiltration
Sludge Collector with Entrapment Plate
Diffuser Assembly
Patent:
6,464,211 →
Application:
09/914,666 →
Calcium Hypochlorite of Reduced Reactivity
Fluid Distribution Device
Apparatus and Method for Sanitizing and Cleaning a Filter System
Process for Treating Bod-Containing Wastewater
Treated Ion Exchange Resin and Method for Treatment Thereof
Corrosion Control Utilizing a Hydrogen Peroxide Donor
Activated Carbon for Odor Control and Method for Making Same
Ion Exchange Removal of Metal Ions from Wastewater
Systems and Methods for Polymer Addition Control for Water Treatment
Scouring Method
Flocculating Energy Dissipating Well Arrangement (Fedwa)
Enhanced Air and Water Purification Using Continuous Breakpoint Halogenation with Free Oxygen Radicals
Method of Optimized Control of Multiple Oxidizer Feedstreams
Electrodeionization Apparatus with Resilient Endblock
Hollow Fibre Restraining System
Mixing System Configured with Surface Mixing
Patent:
6,821,011 →
Application:
10/270,097 →
Apparatus for Fluid Purification and Methods of Manufacture and Use Thereof
Production of Water for Injection Using Reverse Osmosis
Method of Cleaning Membranes
Apparatus and Method for Cleaning Membrane Filtration Modules
Membrane Filtration System
Apparatus and Method for Cleaning Membrane Filtration Modules
Modified Membranes
Chlorine Dioxide Generation Systems
Backwash Method
Mixing chamber
Membrane Post Treatment
Backwash
Module cleaning method
Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
Waste Treatment with Control Over Biological Solids
Potting Method
Electrodeionization Apparatus and Method
Methods for Reducing Nitrate Demands in the Reduction of Dissolved and/or Atmospheric Sulfides in Wastewater
Water Treatment System and Method
Water Treatment System and Method
Water Treatment System and Method
Water Treatment System and Method
Water Treatment System and Method
Water Treatment System and Method
Water Treatment System and Method
Membrane Filtration Manifold System
Activated Carbon for Odor Control and Method for Making Same
Membrane Polymer Compositions
Wastewater Treatment Control
High Solids Module
Apparatus and Method for Cleaning Membrane Filtration Modules
Electrodeionization Device and Methods of Use
Water Treatment Process
Hollow Fibre Restraining System
Modified Membranes
Modified Membranes
Poly(Ethylene Chlorotrifluoroethylene) Membranes
Apparatus and Method for Connecting Water Treatment Devices
Method and Apparatus for Conditioning a Sensor for Measuring Oxidation Reduction Potential
Enhanced Air and Water Purification Using Continuous Breakpoint Halogenation with Free Oxygen Radicals
Waste Treatment with Control Over Biological Solids
Removing Odoriferous Sulfides from Wastewater
Activated Carbon for Odor Control and Method for Making Same
Methods of Minimising the Effect of Integrity Loss in Hollow Fibre Membrane Modules
Water Treatment Control Systems and Methods of Use
Production of Water for Injection Using Reverse Osmosis
Hollow Fibre Restraining System
Aeration Method
Aeration Diffuser Membrane Slitting Pattern
Filtration Apparatus Comprising a Membrane Bioreactor and a Treatment Vessel for Digesting Organic Materials
Retractable Cantilever Rack Support
System for Controlling Sulfide Generation
Process to Enhance Phosphorus Removal for Activated Sludge Wastewater Treatment Systems
Methods and Apparatus for Reducing Nitrate Demands in the Reduction of Dissolved and/or Atmospheric Sulfides in Wastewater
Apparatus for Reducing Nitrate Demands in the Reduction of Dissolved and/or Atmospheric Sulfides in Wastewater
System and Method of Slurry Treatment
Ph Stable Activated Carbon
Apparatus for Potting Membranes
System for Treating Liquids
Method for Chlorite Removal
Aerated Anoxic Membrane Bioreactor
Process to Improve the Efficiency of a Membrane Filter Activated Sludge System
Wastewater Treatment Control
Treating Acidic Water
Water treatment system and method
Grease and Scum Removal in a Filtration Apparatus Comprising a Membrane Bioreactor and a Treatment Vessel for Digesting Organic Materials
Scouring Method
Wastewater Treatment System and Method
Biological Scrubber Odor Control System and Method
Activated Carbon for Odor Control and Method for Making Same
Vibratory Mixer
Methods and Apparatus for Reducing Nitrate Demands in the Reduction of Dissolved and/or Atmospheric Sulfides in Wastewater
Mixing System for Increased Height Tanks
Submerged Cross-Flow Filtration
Water Treatment System and Process
Screening of Inert Solids from a Low-Yield Wastewater Treatment Process
Electrically-Driven Separation Apparatus
Methods of Minimising the Effect of Integrity Loss in Hollow Fibre Membrane Modules
Method and System for Providing Potable Water
Method and System for Irrigation
Method and Apparatus for Desalination
Dosing Control System and Method
System for Treating Wastewater
Method for Treating Liquids
Hybrid Diffuser System Headloss Balancing
Gas Transfer Membrane
Hydrophilic Membranes
Reduction of Backwash liquid Waste
Methods And Apparatus For Removing Solids From A Membrane Module
Continuously Variable Aeration
Square Membrane Manifold System
Multivalent Metal Ion Management for Low Sludge Processes
Poly(Ethylene Chlorotrifluoroethylene) Membranes
Membrane Post Treatment
Cleaning in Membrane Filtration Systems
Apparatus for Fluid Purification
Process to Improve the Efficiency of a Membrane Filter Activated Sludge System
Gas Treatment Systems and Methods
Activated Carbon for Odor Control
High Flow Disc Filter
Continuous Membrane Filtration and Solids Reduction
Systems and Methods for Wastewater Odor Control
System for the Treatment of Wastewater
Chemical Clean for Membrane Filter
Water Treatment System
Process for Enhanced Total Organic Carbon Removal While Maintaining Optimum Membrane Filter Performance
Monopersulfate Treatment of Membranes
System and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
System and Method for Enhancing an Activated Sludge Process
Temperature Transfer Filter Plate Assembly
Methods of Minimising the Effect of Integrity Loss in Hollow Fibre Membrane Modules
Wastewater Treatment Methods
Water Treatment Control Systems and Methods of Use
Biological Phosphorus Removal
Assembly for Water Filtration Using a Tube Manifold to Minimise Backwash
Dynamic Control of Membrane Bioreactor System
Combination Membrane/Biolytic Filtration
Reduced Backwash Volume Process
Application:
12/096,279 →
Publication:
US 2008/0257822
Method for Treating Wastewater
Filtration Method and Apparatus
Operating Strategies in Filtration Processes
Application:
12/160,271 →
Publication:
US 2009/0001018
Conditioning System for Activated Sludge Wastewater Treatment Processes
Method for the Treatment of Wastewater
Trash Tolerant Filter Support for a Disc Filter
Venting Device for a Disc Filter
Wastewater Treatment System
System and Method for Measuring the Concentration of Magnetic Ballast in a Moving Slurry
Ultraviolet Light Activated Oxidation Process for the Reduction of Organic Carbon in Semiconductor Process Water
Monopersulfate Treatment of Membranes
Application:
12/373,649 →
Publication:
US 2010/0000942
Chlorine Dioxide Generation Systems
Application:
12/391,154 →
Publication:
US 2009/0263313
Low Pressure Backwash
Application:
12/439,209 →
Publication:
US 2009/0255873
Infiltration/Inflow Control for Membrane Bioreactor
Method of Cleaning Membrane Modules
Composition for Odor Control
Water Treatment System and Method
Sequencing Batch Reactor with Continuous Membrane Filtration and Solids Reduction
Wastewater Treatment Systems
System and Method for Treating Groundwater
Application:
12/516,013 →
Publication:
US 2010/0145113
Process for Enhanced Total Organic Carbon Removal While Maintaining Optimum Membrane Filter Performance
System for Enhancing a Wastewater Treatment Process
Infiltration/Inflow Control for Membrane Bioreactor
Membrane Cleaning with Pulsed Airlift Pump
On-Demand Intermittent High Purity Water Production System
Application:
12/610,863 →
Publication:
US 2010/0140095
Apparatus and Methods for Control of Waste Treatment Processes
Method and Apparatus for Desalination
Membrane Post Treatment
Method and System for Treating Ballast Water
Low Energy System and Method of Desalinating Seawater
Amendment-Free Sludge Composting
Method and Apparatus for Absorption Spectra Analysis
Systems and Methods for Water Treatment
Chlorine Dioxide Generation Systems and Methods
Application:
12/790,647 →
Publication:
US 2011/0052480
Membrane Cleaning with Pulsed Gas Slugs
Application:
12/792,307 →
Publication:
US 2010/0300968
Method of Cleaning Membranes
Slurry Feed System and Method
Process for Enhanced Total Organic Carbon Removal While Maintaining Optimum Membrane Filter Performance
Low Power Amperometric Probe
Vacuum Actuated Fluid Delivery
Method for Treating Odor in Wastewater
Application:
12/870,968 →
Publication:
US 2011/0049061
Synergistic Wastewater Odor Control Composition, Systems, and Related Methods Therefor
Application:
12/890,050 →
Publication:
US 2011/0233146
Simultaneous Determination of Chlorine and Chlorate in Sodium Hypochlorite
Membrane Cleaning with Pulsed Airlift Pump
Hybrid Aerobic and Anaerobic Wastewater and Sludge Treatment Systems and Methods
Low Energy System and Method of Desalinating Seawater
Application:
12/935,558 →
Publication:
US 2011/0180477
Water Treatment System and Method
Application:
12/950,050 →
Publication:
US 2011/0120953
Systems and Methods for Nutrient Removal in Biological Treatment Systems
Water Treatment System and Method
Charged Porous Polymeric Membranes and Their Preparation
Application:
12/973,508 →
Publication:
US 2011/0147308
Method and System for Providing Ultrapure Water
Method for Measuring a Concentration of a Compound in a Liquid Stream
System for Controlling Introduction of a Reducing Agent to a Liquid Stream
Actinic Radiation Reactor
Method of Irradiating a Liquid
Dosing Control System and Method
Application:
13/011,012 →
Publication:
US 2011/0168609
Hybrid Aerobic and Anaerobic Wastewater and Sludge Treatment Systems and Methods
Chlorine Dioxide Generation Systems and Methods
Frame System for Membrane Filtration Modules
Membrane System Backwash Energy Efficiency
Method and System for Biofouling Control of Shipboard Components
A Membrane Module
Electrochemical Control Systems And Methods
Application:
13/090,425 →
Publication:
US 2011/0264268
Apparatus for Fluid Purification and Methods of Manufacture and Use Thereof
Controlled Method of Minimizing Radioactive Sludge Generation in Post Stimulation Flowback and/or Produced Water Treatment from a Saltwater, Oil and/or Gas Well
Membrane Post Treatment
Contact-Stabilization/Prime-Float Hybrid
Fluid Control Manifold for Membrane Filtration System
Mesoporous Activated Carbon and Methods of Producing Same
Membrane Cleaning with Pulsed Airlift Pump
Electrical Purification Apparatus and Methods of Manufacturing Same
Membrane Cleaning with Pulsed Gas Slugs
Application:
13/396,275 →
Publication:
US 2012/0285885
Disc Filter
Synergistic Methods for Odor Control
Methods of Cleaning Membrane Modules
Application:
13/436,219 →
Publication:
US 2012/0187044
System for Enhancing a Wastewater Treatment Process
Waste Treatment with Control Over Biological Solids
Patent:
45,478 →
Application:
13/477,812 →
Treating Acidic Water
Application:
13/530,948 →
Publication:
US 2012/0325745
Method and System for Irrigation
Method and System for Water Treatment
Ballasted Sequencing Batch Reactor System and Method for Treating Wastewater
Ballasted Anaerobic System
Fluid Flow Distribution Device
Infiltration/Inflow Control for Membrane Bioreactor
Low Scale Potential Water Treatment
Frame System for Membrane Filtration Modules
Water Treatment Membrane Cleaning with Pulsed Airlift Pump
Water Treatment System and Method
Method and System for Providing Ultrapure Water
Membrane Module Protection
Slurry Feed System and Method
Application:
13/862,088 →
Publication:
US 2013/0220431
Cleaning in Membrane Filtration Systems
Application:
13/874,151 →
Publication:
US 2013/0334136
Process for Making a Monomer Solution for Making Cation Exchange Membranes
Anion Exchange Membranes and Process for Making
Methods for Enhancing a Wastewater Treatment Process
Apparatus and Methods for Control of Waste Treatment Processes
Systems and Methods for Water Treatment
Process for Enhanced Total Organic Carbon Removal While Maintaining Optimum Membrane Filter Performance
Application:
13/912,604 →
Publication:
US 2013/0299425
Process for Enhanced Total Organic Carbon Removal While Maintaining Optimum Membrane Filter Performance
Application:
13/912,608 →
Publication:
US 2013/0299424
Process for Enhanced Total Organic Carbon Removal While Maintaining Optimum Membrane Filter Performance
Methods and Apparatus for Removing Solids from a Membrane Module
Application:
13/943,411 →
Publication:
US 2013/0299411
System for Enhancing a Wastewater Treatment Process
Ballasted Sequencing Batch Reactor System and Method for Treating Wastewater
Hybrid Aerobic and Anaerobic Wastewater and Sludge Treatment Systems and Methods
Hybrid Aerobic and Anaerobic Wastewater and Sludge Treatment Systems and Methods
Hybrid Aerobic and Anaerobic Wastewater and Sludge Treatment Systems and Methods
Membrane Potting Methods
Chlorine Dioxide Generation Systems and Methods
Application:
14/089,325 →
Publication:
US 2014/0086822
Membrane Cleaning with Pulsed Airlift Pump
Ballasted Anaerobic Method for Treating Wastewater
Manifold Header
Patent:
478,913 →
Application:
29/119,130 →
Manifold Header Cap
Patent:
462,699 →
Application:
29/132,071 →
Airlift Pump
Patent:
637,208 →
Application:
29/335,279 →
Moving Bed Biofilm Reactor Media
Patent:
645,116 →
Application:
29/375,844 →
Moving Bed Biofilm Reactor Media
Patent:
648,821 →
Application:
29/375,846 →
Gas Sparging Device
Patent:
785,197 →
Application:
29/450,953 →
Filtration assembly
Patent:
729,899 →
Application:
29/476,930 →
Filtration manifold
Patent:
764,017 →
Application:
29/476,932 →
Filtration header
Patent:
764,018 →
Application:
29/476,934 →
Filtration module
Patent:
767,713 →
Application:
29/476,936 →
Surface Wasting System
Application:
61/757,780 →
Dispersant Enhanced Ballast Recovery
Application:
61/760,850 →
Kinetic Dye Test Method for Activated Carbons
Application:
61/793,438 →
Enhanced Biosorption of Wastewater Organics using Dissolved Air Flotation with Solids Recycle
Application:
61/819,822 →
Aerated Anoxic Anammox
Application:
61/836,302 →
Anammox Selection Using Dissolved Air Flotation and Anaerobic Digestion Recycle
Application:
61/868,802 →
Fuzzy Logic Control of pH on a Biotrickling Filter
Application:
61/895,645 →
Apparatus and Methods to Recover Media from an Activated Iron Process
Application:
61/899,505 →
Apparatus and Methods for a Moving Bed Activated Iron Process
Application:
61/900,544 →
Odor Control System
Application:
90/007,022 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 1, 2014
From: SIEMENS INDUSTRY, INC.
To: SIEMENS WATER TECHNOLOGIES LLC
Reel/Frame 031896/0256 →
Intellectual Property Security Agreement (Second Lien)
Jan 24, 2014
From: WTG HOLDINGS III CORP.; WTG HOLDINGS II CORP.; SIEMENS TREATED WATER OUTSOURCING CORP.; SIEMENS WATER TECHNOLOGIES LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 032126/0430 →
Change of Name
Feb 7, 2014
From: SIEMENS WATER TECHNOLOGIES LLC
To: EVOQUA WATER TECHNOLOGIES LLC
Reel/Frame 032174/0282 →
Release of Security Interest (Reel/Frame 032126/0487)
Apr 6, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: SIEMENS WATER TECHNOLOGIES LLC
Reel/Frame 055845/0245 →
Release of Security Interest (Reel/Frame 032126/0430)
Apr 6, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: SIEMENS WATER TECHNOLOGIES LLC
Reel/Frame 055845/0311 →