Patent Assignment
Reel/Frame 016300/0909
Assignment of Assignor's Interest
Recorded: 2005-06-03
Pages: 4
Assignors
SMITH, JEFFREY M.
Executed: 2005-06-01
PETERSON, DUANE E.
Executed: 2005-05-13
SEYMOUR, HAROLD H.
Executed: 2005-05-19
Assignee
ADVANCED ELASTOMER SYSTEMS, L.P.
388 SOUTH MAIN STREET, AKRON, OHIO, 44311
Covered Property
(1)
Process for Pipe Seal Manufacture
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 24, 2009
From: ADVANCED ELASTOMER SYSTEM, L.P.
To: EXXONMOBIL CHEMICAL PATENTS INC.
Reel/Frame 022867/0485 →
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 →