IP Library Assignment 049607/0536
Patent Assignment
Reel/Frame 049607/0536

Assignment of Assignor's Interest

Recorded: 2019-06-27 Pages: 5
Assignors
FREMY, GEORGES
Executed: 2019-06-21
MASSELIN, ARNAUD
Executed: 2019-06-13
Assignee
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES, COLOMBES CEDEX, 92700, FRANCE
Covered Property (1)
Functionalised Polysulphide Synthesis Method
Application: 16/473,900 →
Publication: US 2019/0338325
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Jul 4, 2025
From: ARKEMA FRANCE
To: ARKEMA FRANCE
Reel/Frame 071814/0739 →