IP Library Assignment 014222/0200
Patent Assignment
Reel/Frame 014222/0200

Assignment of Assignor's Interest

Recorded: 2003-12-30 Pages: 3
Assignor
LIN, ROBERT
Executed: 2003-07-10
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Process for Energy Recovery in Processes for the Preparation of Aromatic Carboxylic Acids
Patent: 7,049,465 →
Application: 10/617,878 →
Publication: US 2005/0010066
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 →