Patent Assignment
Reel/Frame 015363/0141
Assignment of Assignor's Interest
Recorded: 2004-05-20
Pages: 5
Assignors
DICKAKIAN, GHAZI B.
Executed: 2004-03-07
BAXTER, C. EDWARD JR.
Executed: 2004-03-07
TRUONG, JEFFREY QUOC
Executed: 2004-03-07
Assignee
TEXAS PETROCHEMICALS LP
SUITE 1500, THREE RIVERWAY, HOUSTON, TEXAS, 77056
Covered Property
(1)
Dispersant material for mitigating crude oil fouling of process equipment and method for using same
Application:
10/850,537 →
Publication:
US 2005/0261440
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Conversion of Texas Petrochemicals Lp
Dec 18, 2008
From: TEXAS PETROCHEMICALS LP
To: TEXAS PETROCHEMICALS LLC
Reel/Frame 021998/0966 →
Change of Name
Feb 1, 2010
From: TEXAS PETROCHEMICALS LLC
To: TPC GROUP LLC
Reel/Frame 023870/0598 →
Release of Security Interest in U.S. Patents
May 5, 2010
From: U.S. BANK NATIONAL ASSOCIATION
To: TEXAS PETROCHEMICALS LP
Reel/Frame 024337/0518 →