IP Library Assignment 017908/0600
Patent Assignment
Reel/Frame 017908/0600

Assignment of Assignor's Interest

Recorded: 2006-07-10 Pages: 4
Assignors
LIN, ROBERT
Executed: 2006-07-10
O'MEADHRA, RUAIRI SEOSAMH
Executed: 2006-07-10
WONDERS, ALAN GEORGE
Executed: 2006-07-06
PELL, JR., THOMAS MICHAEL
Executed: 2006-06-28
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Polycarboxylic Acid Production System with Enhanced Residence Time Distribution for Oxidative Digestion
Patent: 7,393,973 →
Application: 11/366,004 →
Publication: US 2007/0219393
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 →