IP Library Assignment 017032/0613
Patent Assignment
Reel/Frame 017032/0613

Assignment of Assignor's Interest

Recorded: 2005-11-16 Pages: 3
Assignor
JERNIGAN, MARY THERESE
Executed: 2005-11-08
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
Patent: 8,557,950 →
Application: 11/154,208 →
Publication: US 2006/0287472
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 →