IP Library › Assignment 021402/0790
Patent Assignment
Reel/Frame 021402/0790

Assignment of Assignor's Interest

Recorded: 2008-08-18 Pages: 3
Assignors
DEBRUIN, BRUCE ROGER
Executed: 2008-08-01
ROTHWELL, ALLAN R.
Executed: 2008-07-14
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Integrated Polyester Production Facility
Patent: 7,863,407 →
Application: 12/171,330 →
Publication: US 2009/0039568
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 025727/0271 →
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 →