Patent Assignment
Reel/Frame 057283/0401
Assignment of Assignor's Interest
Recorded: 2021-08-25
Pages: 3
Assignors
KLEIN, ALEXNADER RENE
Executed: 2018-08-05
VANDENBROECK, JAN
Executed: 2018-08-05
KEMEL, MARIA RICHARD KOEN
Executed: 2018-08-05
BRENNAN, JOSEPH MARK
Executed: 2018-08-05
Assignee
HUNTSMAN INTERNATIONAL LLC
10003 WOODLOCH FOREST DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Method for Producing Expanded Thermoplastic Polymers
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 →