IP Library Assignment 040060/0202
Patent Assignment
Reel/Frame 040060/0202

Assignment of Assignor's Interest

Recorded: 2016-09-16 Pages: 3
Assignors
TRETJAK, SERGE
Executed: 2016-09-09
MORELIERE, ANNE
Executed: 2016-09-15
Assignee
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES, COLOMBES, 92700, FRANCE
Covered Property (1)
Purification of (Meth)Acrylic Esters by Membrane Separation Dehydration
Application: 15/102,921 →
Publication: US 2016/0376217
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 →