IP Library › Assignment 043837/0049
Patent Assignment
Reel/Frame 043837/0049

Assignment of Assignor's Interest

Recorded: 2017-10-11 Pages: 3
Assignors
CHUNG, OSCAR O.
Executed: 2017-08-14
SHANNON, PORTER C.
Executed: 2017-10-10
Assignee
EXXONMOBIL CHEMICAL PATENTS INC.
5200 BAYWAY DRIVE, BAYTOWN, TEXAS, 77520
Covered Property (1)
Method of Making Thermoplastic Vulcanizates and Thermoplastic Vulcanizates Made Therefrom
Application: 15/548,788 →
Publication: US 2018/0030219
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →