IP Library Assignment 017143/0450
Patent Assignment
Reel/Frame 017143/0450

Assignment of Assignor's Interest

Recorded: 2005-12-27 Pages: 5
Assignors
LIN, ROBERT
Executed: 2005-11-14
DE VREEDE, MARCEL
Executed: 2005-12-01
SLUIJMERS, JOHANNES WILHELMUS
Executed: 2005-12-06
WOODRUFF, THOMAS EARL
Executed: 2005-12-19
DE BOER,MARTIN
Executed: 2005-12-19
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Method for Oxidizing a Slurry Composition in a Post Oxidation Zone in the Presence of Added Steam
Patent: 7,342,128 →
Application: 11/254,406 →
Publication: US 2006/0084824
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 →