IP Library Assignment 015036/0284
Patent Assignment
Reel/Frame 015036/0284

Assignment of Assignor's Interest

Recorded: 2004-08-12 Pages: 3
Assignors
PARKER, KENNY RANDOLPH
Executed: 2004-06-23
LIN, ROBERT
Executed: 2004-06-23
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Process for Removal of Impurities from Mother Liquor in the Synthesis of Carboxylic Acid Using Pressure Filtration
Patent: 7,282,151 →
Application: 10/874,419 →
Publication: US 2004/0245176
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 →