IP Library Assignment 025599/0359
Patent Assignment
Reel/Frame 025599/0359

Assignment of Assignor's Interest

Recorded: 2011-01-07 Pages: 3
Assignors
RUPPIN, CHRISTOPHE
Executed: 2011-01-06
DUFOUR, JACQUELINE
Executed: 2011-01-06
Assignee
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES, COLOMBES, F-92700, FRANCE
Covered Property (1)
High-Purity N-Ethylmethylamine and Process for Preparing Same
Patent: 8,420,864 →
Application: 12/996,454 →
Publication: US 2011/0166387
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Nov 1, 2024
From: BAKER MANUFACTURING COMPANY, LLC; CAMPBELL MANUFACTURING, LLC
To: TWIN BROOK CAPITAL PARTNERS, LLC, AS AGENT
Reel/Frame 069106/0939 →
Change of Address Jul 4, 2025
From: ARKEMA FRANCE
To: ARKEMA FRANCE
Reel/Frame 071814/0739 →