IP Library › Assignment 017428/0755
Patent Assignment
Reel/Frame 017428/0755

Assignment of Assignor's Interest

Recorded: 2006-04-03 Pages: 3
Assignors
GIBSON, PHILIP
Executed: 2006-02-28
PARKER, KENNY RANDOLPH
Executed: 2006-02-28
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Process to Produce an Enrichment Feed
Patent: 7,880,031 →
Application: 11/365,117 →
Publication: US 2006/0264661
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 025728/0217 →
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 →