Patent Assignment
Reel/Frame 028739/0178
Nunc Pro Tunc Assignment
Recorded: 2012-08-07
Pages: 4
Assignor
EXCEL TECHNOLOGIES INTERNATIONAL CORPORATION
Executed: 2012-07-30
Assignee
SEVERN TRENT DE NORA, LLC
1110 INDUSTRIAL BLVD., SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Cylindrical Electrolyzer Assembly and Method
Patent:
5,753,098 →
Application:
08/635,823 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 1996
From: BESS, JR., JAMES W.; CLEMENTS, SR., CHARLES W.; NEWMAN,III, JOHN E.
To: ELTECH SYSTEMS CORPORATION
Reel/Frame 007963/0554 →
Assignment of Assignor's Interest
Mar 17, 1997
From: ELTECH SYSTEMS CORPORATION
To: ELTECH INTERNATIONAL CORPORATION
Reel/Frame 008412/0106 →
See Recording at Reel 010043, Frame 0762. (Re-Record to Correct the Number of Microfilm Pages from 3 to 5.
Oct 21, 1998
From: ELTECH INTERNATIONAL CORPORATION
To: EXCEL TECHNOLOGIES INTERNATIONAL CORPORATION
Reel/Frame 009570/0803 →
Assignment of Assignor's Interest
Oct 21, 1998
From: ELTECH INTERNATIONAL CORPORATION, A DELAWARE CORPORATION
To: EXCEL TECHNOLOGIES INTERNATIONAL CORPORATION, A DELAWARE CORPORATION
Reel/Frame 010043/0762 →