IP Library › Assignment 022865/0374
Patent Assignment
Reel/Frame 022865/0374

Assignment of Assignor's Interest

Recorded: 2009-06-23 Pages: 2
Assignor
ADVANCED ELASTOMER SYSTEMS, L.P.
Executed: 2009-04-20
Assignee
EXXONMOBIL CHEMICAL PATENTS INC.
13501 KATY FREEWAY, HOUSTON, TEXAS, 77079
Covered Property (1)
Curing Rubber by Hydrosilation
Patent: 7,951,871 →
Application: 11/595,377 →
Publication: US 2008/0114126
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 10, 2006
From: BLOK, EDWARD J.; ELLUL, MARIA D.; PICKETT, ALFRED V.; VOELLMECK, CARL
To: ADVANCED ELASTOMER SYSTEMS, L.P.
Reel/Frame 018601/0214 →
Assignment of Assignor's Interest Feb 25, 2022
From: EXXONMOBIL CHEMICAL PATENTS INC.
To: SANTOPRENE PRODUCTION PENSACOLA LLC
Reel/Frame 059248/0456 →
Assignment of Assignor's Interest Feb 25, 2022
From: SANTOPRENE PRODUCTION PENSACOLA LLC
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 059248/0673 →