Patent Assignment
Reel/Frame 048807/0316
Assignment of Assignor's Interest
Recorded: 2019-04-05
Pages: 3
Assignor
RACHED, WISSAM
Executed: 2019-04-01
Assignee
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES, DÉPARTEMENT PROPRIÉTÉ INTELLECTUELLE, COLOMBES, 92700, FRANCE
Covered Property
(1)
Use of Tetrafluoropropene Based Compositions
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Receiving Party Address Previously Recorded on Reel 048807 Frame 0316. Assignor(S) Hereby Confirms the Assignment.
Apr 11, 2019
From: RACHED, WISSAM
To: ARKEMA FRANCE
Reel/Frame 048854/0725 →
Change of Address
Jul 4, 2025
From: ARKEMA FRANCE
To: ARKEMA FRANCE
Reel/Frame 071814/0739 →