Patent Assignment
Reel/Frame 066711/0731
Assignment of Assignor's Interest
Recorded: 2024-03-11
Pages: 4
Assignors
GRIGSBY, ROBERT ALLISON, JR.
Executed: 2021-08-17
FANG, XIAOHUA
Executed: 2020-05-18
CHAMPION, DONALD HUGH
Executed: 2020-10-19
Assignee
HUNTSMAN PETROCHEMICAL LLC
10003 WOODLOCH FOREST DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Dispersants Made from Isocyanates and Amines
Application:
17/431,310 →
Publication:
US 2022/0135727
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 →