IP Library › Assignment 019029/0496
Patent Assignment
Reel/Frame 019029/0496

Assignment of Assignor's Interest

Recorded: 2007-03-16 Pages: 3
Assignors
GIBSON, PHILIP EDWARD
Executed: 2007-02-12
PARKER, KENNY RENDOLPH
Executed: 2007-02-12
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Carboxylic Acid Production Process
Patent: 7,847,121 →
Application: 11/705,307 →
Publication: US 2007/0208195
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 025727/0820 →
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 →