Patent Assignment
Reel/Frame 062433/0331
Assignment of Assignor's Interest
Recorded: 2023-01-20
Pages: 8
Assignors
BRENNAN, MARK JOSEPH
Executed: 2022-03-07
HUANG, VINCENT CHINGCHUNG
Executed: 2022-02-14
TIAN, GEORGE ZHICHENG
Executed: 2022-12-01
VEYS, ALAIN GERMAIN MARC
Executed: 2022-02-21
UNVERDORBEN, MARIO
Executed: 2022-02-22
Assignee
HUNTSMAN INTERNATIONAL LLC
10003 WOODLOCH FOREST DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Process for Making a Flexible Polyurethane Foam Having a Hardness Gradient
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →