Covered Property (1)

Related Assignments (9)

Other recorded transfers of the patent in this record — the chain of ownership.

Assignment of Assignor's Interest Dec 16, 2004

From: BECK, THOMAS WILLIAM; JOHNSON, WARREN THOMAS

To: U. S. FILTER WASTEWATER GROUP, INC.

Reel/Frame 016117/0656 →

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 032126/0487) 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 →