IP Library Assignment 058319/0831
Patent Assignment
Reel/Frame 058319/0831

Assignment of Assignor's Interest

Recorded: 2021-12-06 Pages: 3
Assignors
BOUQUET, GILBERT
Executed: 2019-06-29
SLIJKERMAN, FREDERICUS
Executed: 2019-07-01
Assignee
TRINSEO EUROPE GMBH
ZUGERSTRASSE 231, HORGEN, CH-8810, SWITZERLAND
Covered Property (1)
Styrenic Polymers Having Reduced Trimer Content
Application: 17/616,849 →
Publication: US 2022/0213237
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement Jan 17, 2025
From: TRINSEO EUROPE GMBH
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 069940/0035 →
Security Interest Jan 29, 2025
From: TRINSEO EUROPE GMBH
To: ALTER DOMUS (US) LLC
Reel/Frame 070048/0159 →
Security Interest Jan 29, 2025
From: TRINSEO EUROPE GMBH
To: ALTER DOMUS (US) LLC
Reel/Frame 070048/0204 →