Patent Assignment
Reel/Frame 054573/0737
Assignment of Assignor's Interest
Recorded: 2020-12-08
Pages: 3
Assignors
WANG, JING-HAN
Executed: 2020-12-01
BONNET, CECILE
Executed: 2020-12-01
PEDERSON, ALEX
Executed: 2020-12-03
Assignee
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES, COLOMBES, 92700, FRANCE
Covered Property
(1)
Polyol Polyester and Polyhydroxy Alkane Blends with Polar Polymers
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Jul 6, 2021
From: ARKEMA FRANCE
To: TRINSEO EUROPE GMBH
Reel/Frame 057368/0486 →
Assignment of Assignor's Interest
Oct 13, 2023
From: TRINSEO EUROPE GMBH
To: TRINSEO EUROPE GMBH
Reel/Frame 065213/0928 →
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 →