IP Library › Assignment 016873/0515
Patent Assignment
Reel/Frame 016873/0515

Assignment of Assignor's Interest

Recorded: 2005-10-11 Pages: 4
Assignors
DE VREEDE, MARCEL
Executed: 2005-08-23
WONDERS, ALAN GEORGE
Executed: 2005-08-10
LIN, ROBERT
Executed: 2003-08-10
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KIINGSPORT, TENNESSEE, 37662
Covered Property (1)
Optimized Liquid-Phase Oxidation
Patent: 7,504,535 →
Application: 11/154,504 →
Publication: US 2006/0047163
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 →