Patent Assignment
Reel/Frame 022861/0779
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, U.S.A. 77079
Covered Property
(1)
Preparation of Thermoplastic Elastomers by Dynamic Vulcanization in Multi-Screw Extruders
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 27, 2005
From: NADELLA, HARI P.; CHENG, JIANYA; DEYOUNG, RONALD; SHEN, KUO-SHEIN
To: ADVANCED ELASTOMER SYSTEMS, L.P.
Reel/Frame 016740/0886 →
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 →