Patent Assignment
Reel/Frame 018055/0168
Assignment of Assignor's Interest
Recorded: 2006-07-11
Pages: 2
Assignor
CHUNG, OANSUK
Executed: 2006-07-11
Assignee
ADVANCED ELASTOMER SYSTEMS, L.P.
388 SOUTH MAIN STREET, AKRON, OHIO, 44311-1065
Covered Property
(1)
Method for Improving Extrusion Surface Smoothness in Thermoplastic Vulcanizates
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 23, 2009
From: ADVANCED ELASTOMER SYSTEMS, L.P.
To: EXXONMOBIL CHEMICAL PATENTS INC.
Reel/Frame 022864/0634 →
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 →