IP Library › Assignment 013659/0188
Patent Assignment
Reel/Frame 013659/0188

Assignment of Assignor's Interest

Recorded: 2003-05-16 Pages: 4
Assignors
LIN, ROBERT
Executed: 2003-03-05
UPSHAW, TIMOTHY ALAN
Executed: 2003-03-05
HALL, DUANE ALAN
Executed: 2003-03-05
PARKER, KENNY RANDOLPH
Executed: 2003-03-05
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Process for Production of a Carboxylic Acid/Diol Mixture Suitable for Use in Polyester Production
Patent: 7,193,109 →
Application: 10/383,126 →
Publication: US 2004/0176635
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 →