IP Library › Assignment 018959/0559
Patent Assignment
Reel/Frame 018959/0559

Assignment of Assignor's Interest

Recorded: 2007-02-22 Pages: 3
Assignors
GIBSON, PHILIP EDWARD
Executed: 2007-01-19
PARKER, KENNY RANDOLPH
Executed: 2007-01-19
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Versatile Oxidation Byproduct Purge Process
Patent: 7,897,808 →
Application: 11/655,395 →
Publication: US 2007/0203360
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 1, 2011
From: EASTMAN CHEMICAL COMPANY
To: GRUPO PETROTEMEX, S.A. DE C.V.
Reel/Frame 025728/0217 →
Change of Name Jan 11, 2022
From: GRUPO PETROTEMEX, S.A. DE C.V.
To: ALPEK POLYESTER, S.A. DE C.V.
Reel/Frame 058691/0337 →