Patent Assignment
Reel/Frame 029553/0371
Assignment of Assignor's Interest
Recorded: 2013-01-02
Pages: 7
Assignor
SIEMENS INDUSTRY, INC.
Executed: 2012-11-28
Assignee
WESTECH ENGINEERING, INC.
3625 SOUTH WEST TEMPLE, SALT LAKE CITY, UTAH, 84115
Covered Properties
(24)
Tankage System Incorporating Adsorption Clarification and Parallel Plate Separation
PCT:
PCT/US2005/009472 ↗
Improved Phosphorus Removal System and Process
PCT:
PCT/US2006/026150 ↗
Contaminant Removal System Utilizing Disc Filter
PCT:
PCT/US2012/032696 ↗
Making Beads for a Liquid Purification Bed
Patent:
5,413,749 →
Application:
08/072,533 →
Method and Apparatus for Water Treatment
Patent:
5,514,284 →
Application:
08/241,657 →
Liquid Purification Beds and Beads Therefor
Patent:
6,391,448 →
Application:
08/336,520 →
Granular Media Filter Including Media Settler Assembly
Application:
08/601,685 →
Method and Apparatus for Water Treatment
Patent:
5,766,488 →
Application:
08/716,704 →
Granular Media Filter Including Media Settler Assembly
Patent:
5,779,895 →
Application:
08/787,230 →
Granular Media Filter Including Media Settler Assembly
Patent:
6,027,645 →
Application:
09/087,190 →
Biological Reactor Including Settler Assembly
Patent:
6,030,529 →
Application:
09/113,659 →
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
Flow Splitting Weir
Filter Having a Media Retaining Plate
Phosphorus Removal System and Process
Phosphorus Removal Method
Phosphorous Removal System
Contaminant Removal System Utilizing Disc Filter
Application:
13/097,771 →
Publication:
US 2011/0253613
Filter media retaining cap and hold down grid
Application:
60/296,331 →
Tankage system incorporating adsorption clarification and parallel plate separation
Application:
60/556,141 →
Phosphorus removal process using trident HS or other multi stage system
Application:
60/696,846 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
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 Corporation to a Limited Liability Company
May 31, 2021
From: WESTECH ENGINEERING, INC.
To: WESTECH ENGINEERING & PROCESS EQUIPMENT LLC
Reel/Frame 056438/0180 →
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 →