IP Library Assignment 023479/0808
Patent Assignment
Reel/Frame 023479/0808

Assignment of Assignor's Interest

Recorded: 2009-11-05 Pages: 4
Assignors
FOGLE III, RAYMOND ELBERT
Executed: 2009-10-07
SHEPPARD, RONALD BUFORD
Executed: 2009-11-04
UPSHAW, TIMOTHY ALAN
Executed: 2009-10-29
WONDERS, ALAN GEORGE
Executed: 2009-09-30
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Dicarboxylic Acid Production with Self-Fuel Oxidative Destruction
Patent: 9,505,692 →
Application: 12/556,099 →
Publication: US 2010/0113824
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 →