IP Library Assignment 030523/0766
Patent Assignment
Reel/Frame 030523/0766

Assignment of Assignor's Interest

Recorded: 2013-05-31 Pages: 3
Assignor
RACHED, WISSAM
Executed: 2013-05-27
Assignee
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES, COLOMBES, 92700, FRANCE
Covered Property (1)
Refrigerants Containing (E)-1,1,1,4,4,4-Hexafluorobut-2-Ene
Patent: 9,267,066 →
Application: 13/989,437 →
Publication: US 2013/0255284
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 →