Patent Assignment
Reel/Frame 022988/0083
Assignment of Assignor's Interest
Recorded: 2009-07-22
Pages: 6
Assignors
MENSCHIG, KLAUS R.
Executed: 2009-06-30
SHAIKH, SOHEL
Executed: 2009-07-02
PONNUSWAMY, SATHY R.
Executed: 2009-07-02
LAWSON, REX
Executed: 2009-07-02
Assignee
TEXAS PETROCHEMICALS LP
5151 SAN FELIPE, SUITE 800, HOUSTON, TEXAS, 77056
Covered Property
(1)
Polyisobutylene Production Process With Improved Efficiencies And/Or For Forming Products Having Improved Characteristics And Polyisobutylene Products Produced Thereby
Application:
12/468,195 →
Publication:
US 2010/0298507
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of Security Interest in U.S. Patents (Term Loan)
May 4, 2010
From: TPC GROUP LLC
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL AGENT
Reel/Frame 024329/0236 →
Grant of Security Interest in U.S. Patents (Revolving Loan)
May 4, 2010
From: TPC GROUP LLC
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL AGENT
Reel/Frame 024329/0223 →
Certificate of Conversion
May 25, 2010
From: TEXAS PETROCHEMICALS LP
To: TEXAS PETROCHEMICALS LLC
Reel/Frame 024434/0263 →
Change of Name
May 25, 2010
From: TEXAS PETROCHEMICALS LLC
To: TPC GROUP LLC
Reel/Frame 024434/0363 →
Release of Security Interest
Oct 13, 2010
From: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL AGENT
To: TPC GROUP LLC
Reel/Frame 025126/0712 →
Security Agreement
Oct 14, 2010
From: TPC GROUP LLC (F/K/A TEXAS PETROCHEMICALS LP)
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 025137/0398 →
Confirmation of Termination and Release of Security Interest in Patent Rights
Aug 2, 2019
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: TPC GROUP LLC
Reel/Frame 049949/0182 →