IP Library Assignment 015451/0220
Patent Assignment
Reel/Frame 015451/0220

Assignment of Assignor's Interest

Recorded: 2004-12-13 Pages: 3
Assignor
XIA, ZHIYONG
Executed: 2004-11-12
Assignee
EASTMAN CHEMICAL COMPANY
P.O. BOX 511, KINGSPORT, TENNESSEE, 37662
Covered Property (1)
Polyester Polymer and Copolymer Compositions Containing Metallic Titanium Particles
Patent: 7,300,967 →
Application: 10/988,226 →
Publication: US 2006/0106192
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 →