IP Library › Assignment 018330/0447
Patent Assignment
Reel/Frame 018330/0447

Assignment of Assignor's Interest

Recorded: 2006-09-28 Pages: 5
Assignors
VENETT, KENRICK LYLE
Executed: 2006-09-08
DEBRUIN, BRUCE ROGER
Executed: 2006-09-27
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Method for addition of additives into a polymer melt
Patent: 9,267,007 →
Application: 11/500,862 →
Publication: US 2007/0066720
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 025727/0963 →
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 →