Patent Assignment
Reel/Frame 026654/0987
Assignment of Assignor's Interest
Recorded: 2011-07-26
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 Having Improved Set Foams Made Therefrom
Patent:
6,433,090 →
Application:
09/771,044 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 7, 2001
From: ELLUL, MARIA; SAHNOUNE, ABDELHADI
To: ADVANCED ELASTOMER SYSTEMS, L.P.
Reel/Frame 011829/0329 →
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 →