Patent Assignment
Reel/Frame 019736/0803
Assignment of Assignor's Interest
Recorded: 2007-08-23
Pages: 3
Assignors
COLHOUN, FREDERICK LESLIE
Executed: 2007-07-30
STEWART, MARK EDWARD
Executed: 2007-08-08
WEINHOLD, STEPHEN
Executed: 2007-07-30
PETERS, RICHARD DALTON
Executed: 2007-07-31
MARTIN, ROGER LEE
Executed: 2007-07-31
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property
(1)
Polyester Blends Exhibiting Low Temperature Toughness
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrected Cover Sheet to Scan All Pages of the Document, Previously Recorded at Reel/Frame 019736/0803 (Assignment of Assignor's Interest)
Sep 21, 2007
From: COLHOUN, FREDERICK LESLIE; STEWART, MARK EDWARD; WEINHOLD, STEPHEN; PETERS, RICHARD DALTON
To: EASTMAN CHEMICAL COMPANY
Reel/Frame 019867/0099 →
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 →