Patent Assignment
Reel/Frame 028738/0969
Nunc Pro Tunc Assignment
Recorded: 2012-08-07
Pages: 4
Assignor
EXCELTEC INTERNATIONAL CORPORATION
Executed: 2012-07-30
Assignee
SEVERN TRENT DE NORA, LLC
1110 INDUSTRIAL BLVD., SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Enhanced Electrolyzer
Patent:
6,379,525 →
Application:
09/389,527 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 27, 1999
From: CLEMENTS, CHARLES W.; CLEMENTS, CHARLES W., JR.; CHILDERS, HAROLD
To: EXCELTEC INTERNATIONAL CORPORATION
Reel/Frame 010462/0147 →
Change of Name
Dec 17, 2019
From: SEVERN TRENT DE NORA, LLC
To: DE NORA WATER TECHNOLOGIES, LLC
Reel/Frame 051330/0279 →