Patent Assignment
Reel/Frame 023671/0201
Assignment of Assignor's Interest
Recorded: 2009-12-10
Pages: 6
Assignee
HUNTSMAN PETROCHEMICAL CORPORATION
10003 WOODLOCH FOREST DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Reactive Amine Catalysts for Polyurethane Foam
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 21, 2010
From: HUNTSMAN PETROCHEMICAL CORPORATION
To: HUNTSMAN PETROCHEMICAL LLC
Reel/Frame 023829/0620 →
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 →