IP Library › Assignment 015584/0514
Patent Assignment
Reel/Frame 015584/0514

Assignment of Assignor's Interest

Recorded: 2005-01-12 Pages: 4
Assignors
GIBSON, PHILIP EDWARD
Executed: 2004-10-28
PARKER, KENNEY RANDOLPH
Executed: 2004-10-28
JENKINS, HOWARD WOOD, JR.
Executed: 2004-12-16
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Process for Removal of Impurities from an Oxidizer Purge Stream
Patent: 7,291,270 →
Application: 10/975,252 →
Publication: US 2006/0096921
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 →