IP Library Assignment 063979/0194
Patent Assignment
Reel/Frame 063979/0194

Assignment of Assignor's Interest

Recorded: 2023-06-16 Pages: 5
Assignors
FREMY, GEORGES
Executed: 2023-06-12
RAYMOND, JEAN-MICHEL
Executed: 2023-06-09
Assignee
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES, COLOMBES, 92700, FRANCE
Covered Property (1)
Method for Drying Methyl Mercaptan by Means of Azeotropic Distillation
Application: 18/256,693 →
Publication: US 2024/0043377
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 →