IP Library › Assignment 022864/0750
Patent Assignment
Reel/Frame 022864/0750

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)
Thermoplastic Elastomers and Process for Making Same
Patent: 7,868,082 →
Application: 10/481,375 →
Publication: US 2004/0171758
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 27, 2007
From: ELLUL, MARIA D; CHENG, JIANYA
To: ADVANCED ELASTOMER SYSTEMS, L.P.
Reel/Frame 019750/0384 →
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 →