IP Library Assignment 019870/0571
Patent Assignment
Reel/Frame 019870/0571

Assignment of Assignor's Interest

Recorded: 2007-09-24 Pages: 4
Assignors
DEBRUIN, BRUCE ROGER
Executed: 2007-07-09
YOUNT, THOMAS LLOYD
Executed: 2007-07-09
WINDES, LARRY CATES
Executed: 2007-07-11
MOYER, WESLEY THOMAS
Executed: 2007-07-11
Assignee
EASTMAN CHEMCIAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Reactor System with Optimized Heating and Phase Separation
Patent: 7,872,090 →
Application: 11/776,603 →
Publication: US 2009/0018284
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 →