IP Library › Assignment 025312/0277
Patent Assignment
Reel/Frame 025312/0277

Assignment of Assignor's Interest

Recorded: 2010-11-04 Pages: 4
Assignors
DATTA, SUDHIN
Executed: 1999-09-27
COZEWITH, CHARLES
Executed: 1999-09-27
RAVISHANKAR, P. S.
Executed: 1999-09-27
STACHOWSKI, ED
Executed: 1999-09-24
Assignee
EXXON CHEMICAL PATENTS INC.
13501 KATY FREEWAY, HOUSTON, TEXAS, 77079
Covered Property (1)
Propylene Olefin Copolymers
Patent: 7,855,258 →
Application: 11/352,558 →
Publication: US 2006/0128899
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 10, 2010
From: EXXON CHEMICAL PATENTS INC.
To: EXXONMOBIL CHEMICAL PATENTS INC.
Reel/Frame 025346/0662 →
Assignment of Assignor's Interest Oct 17, 2017
From: EXXONMOBIL CHEMICAL PATENTS INC.
To: THE DOW CHEMICAL COMPANY
Reel/Frame 043877/0651 →