IP Library › Assignment 017150/0223
Patent Assignment
Reel/Frame 017150/0223

Assignment of Assignor's Interest

Recorded: 2005-12-28 Pages: 4
Assignors
LIN, ROBERT
Executed: 2005-08-10
GIBSON, PHILIP EDWARD
Executed: 2005-08-10
PARKER, KENNY RANDOLPH
Executed: 2005-08-10
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Process for Removal of Benzoic Acid from an Oxidizer Purge Stream
Patent: 7,402,694 →
Application: 11/201,512 →
Publication: US 2007/0038002
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 →