Patent Assignment
Reel/Frame 035296/0123
Change of Name
Recorded: 2015-03-26
Pages: 4
Assignor
HUNTSMAN PETROCHEMICAL CORPORATION
Executed: 2009-09-03
Assignee
HUNTSMAN PETROCHEMICAL LLC
10003 WOODLOCH FOREST DR, LEGAL DEPT, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Oxidation Catalyst for Maleic Anhydride Production
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 16, 2013
From: SHAN, ZHIPING
To: HUNTSMAN PETROCHEMICAL CORPORATION
Reel/Frame 030803/0319 →
Patent Security Agreement
Mar 10, 2026
From: HUNTSMAN INTERNATIONAL LLC; HUNTSMAN ADVANCED MATERIALS AMERICAS LLC; HUNTSMAN NANOCAMP LLC; HUNTSMAN PETROCHEMICAL LLC
To: CITIBANK, N.A.
Reel/Frame 075106/0238 →
Security Interest
May 4, 2026
From: HUNTSMAN INTERNATIONAL LLC; HUNTSMAN ADVANCED MATERIALS AMERICAS LLC; HUNTSMAN NANOCOMP LLC; HUNTSMAN PETROCHEMICAL LLC
To: CITIBANK N.A.
Reel/Frame 075498/0663 →