IP Library › Assignment 014402/0921
Patent Assignment
Reel/Frame 014402/0921

Assignment of Assignor's Interest

Recorded: 2004-03-08 Pages: 4
Assignor
Assignee
U.S. FILTER WASTEWATER GROUP, INC.
181 THORN HILL ROAD, WARRENDALE, PENNSYLVANIA, 15086
Covered Property (1)
Gas-Scrubbed Hollow Fiber Membrane Module
Patent: 6,156,200 →
Application: 09/208,294 →
Related Assignments (12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 8, 1998
From: ZHA, FUFANG; KOPP, CLINTON; MCMAHON, ROBERT J.; JOHNSON, WARREN T.
To: USF FILTRATION & SEPARATIONS GROUP, INC.
Reel/Frame 009637/0638 →
Change of Name Mar 8, 2004
From: USF FILTRATION AND SEPARATIONS GROUP INC.
To: PALL FILTRATION AND SEPARATIONS GROUP INC.
Reel/Frame 014402/0918 →
Merger Oct 23, 2006
From: U.S. FILTER WASTEWATER GROUP, INC.
To: SIEMENS WATER TECHNOLOGIES CORP.
Reel/Frame 018420/0185 →
Merger Oct 26, 2006
From: U.S. FILTER WASTEWATER GROUP, INC.
To: SIEMENS WATER TECHNOLOGIES CORP.
Reel/Frame 018442/0090 →
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 1, 2014
From: SIEMENS INDUSTRY, INC.
To: SIEMENS WATER TECHNOLOGIES LLC
Reel/Frame 031896/0256 →
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 →
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 032126/0430) Apr 6, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: SIEMENS WATER TECHNOLOGIES LLC
Reel/Frame 055845/0311 →
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 →