IP Library Assignment 037474/0491
Patent Assignment
Reel/Frame 037474/0491

Assignment of Assignor's Interest

Recorded: 2016-01-13 Pages: 3
Assignor
RACHED, WISSAM
Executed: 2013-05-27
Assignee
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES, COLOMBES, F-92700, FRANCE
Covered Property (1)
Refrigerants Containing (E)-1,1,1,4,4,4-Hexafluorobut-2-Ene
Patent: 9,528,039 →
Application: 14/990,546 →
Publication: US 2016/0115362
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 →