Patent Assignment
Reel/Frame 015204/0036
Assignment of Assignor's Interest
Recorded: 2004-09-30
Pages: 12
Assignor
UNITED STATES FILTER CORPORATION
Executed: 2004-07-31
Assignee
USFILTER CORPORATION
181 THORN HILL ROAD, WARRENDALE, PENNSYLVANIA, 15086
Covered Properties
(10)
Filter Media Retaining Cap and Hold Down Grid
Flow Splitting Weir
Filter Having a Media Retaining Plate
Integrated Liquid and Gas Distribution Device for Underdrain Block Laterals
Filter Screen Assembly
Removable Grid for Filter Element Screens
Non-metallic tooth segment and bar rack design
Application:
10/426,233 →
Publication:
US 2003/0183563
Grit Removal Assemblies
Wastewater Treatment Control
Tilt-Out Frame for a Filter Screen
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 23, 2003
From: APPLEGATE, CHARLES STARK; DUBEY, DAVID W.
To: UNITED STATES FILTER CORPORATION
Reel/Frame 014853/0774 →
Assignment of Assignor's Interest
Dec 29, 2003
From: WILCHER, STEPHEN B.; SLABY, ROBERT
To: UNITED STATES FILTER CORPORATION
Reel/Frame 014839/0209 →
Assignment of Assignor's Interest
Jan 8, 2007
From: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
To: SIEMENS WATER TECHNOLOGIES CORP.
Reel/Frame 018720/0525 →
Change of Name
Jan 8, 2007
From: USFILTER CORPORATION
To: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
Reel/Frame 018720/0530 →
Change of Name
Jan 18, 2007
From: USFILTER CORPORATION
To: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
Reel/Frame 018782/0534 →
Assignment of Assignor's Interest
Jan 18, 2007
From: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
To: SIEMENS WATER TECHNOLOGIES CORP.
Reel/Frame 018772/0508 →
Corrective Assignment to Correct the Assignment Should Be Disregarded, Filed in Error. the Patent Remains in the Name of Siemens Water Technologies Holding Corp. Previously Recorded on Reel 018772 Frame 0508. Assignor(S) Hereby Confirms the Assignment.
Feb 5, 2007
From: SIEMENS WATER TECHNOLOGIES CORP.
To: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
Reel/Frame 018853/0670 →
Change of Name
Jun 3, 2007
From: USFILTER CORPORATION
To: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
Reel/Frame 019365/0288 →
Assignment of Assignor's Interest
Jun 18, 2007
From: SIEMENS WATER TECHNOLOGIES CORP.
To: WSG & SOLUTIONS, INC.
Reel/Frame 019440/0484 →
Merger
Apr 11, 2011
From: SIEMENS WATER TECHNOLOGIES CORP.
To: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
Reel/Frame 026106/0467 →
Merger
Apr 15, 2011
From: SIEMENS WATER TECHNOLOGIES HOLDING CORP.
To: SIEMENS INDUSTRY, INC.
Reel/Frame 026138/0593 →
Assignment of Assignor's Interest
Jan 2, 2013
From: SIEMENS INDUSTRY, INC.
To: WESTECH ENGINEERING, INC.
Reel/Frame 029553/0371 →
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 →
Intellectual Property Security Agreement (First 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 032126/0487 →
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 →
Security Interest
Apr 7, 2021
From: EVOQUA WATER TECHNOLOGIES LLC; NEPTUNE BENSON, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 055848/0689 →
Entity Conversion from a Corporation to a Limited Liability Company
May 29, 2021
From: WESTECH ENGINEERING, INC.
To: WESTECH ENGINEERING & PROCESS EQUIPMENT LLC
Reel/Frame 056426/0820 →
Entity Conversion from a California Limited Liability Company to a Utah Limited Liability Company
Jun 1, 2021
From: WESTECH ENGINEERING & PROCESS EQUIPMENT LLC
To: WESTECH ENGINEERING LLC
Reel/Frame 056438/0608 →
Change of Name
Jun 7, 2021
From: WESTECH ENGINEERING LLC
To: WESTECH ENGINEERING, LLC
Reel/Frame 056608/0995 →
Security Agreement
Nov 18, 2022
From: WSG & SOLUTIONS, INC.
To: CANADIAN IMPERIAL BANK OF COMMERCE, AS AGENT
Reel/Frame 061965/0568 →
Release of Security Interest
May 26, 2023
From: JPMORGAN CHASE BANK N.A., AS COLLATERAL AGENT
To: EVOQUA WATER TECHNOLOGIES LLC; NEPTUNE BENSON, INC.
Reel/Frame 063787/0943 →
Release of Security Interest in Patents
Apr 7, 2025
From: CANADIAN IMPERIAL BANK OF COMMERCE
To: WSG & SOLUTIONS, INC.
Reel/Frame 070760/0192 →