IP Library › Assignment 035730/0891
Patent Assignment
Reel/Frame 035730/0891

Assignment of Assignor's Interest

Recorded: 2015-05-28 Pages: 8
Assignors
ANDERSON, EUGENE J., JR.
Executed: 2015-04-10
PAKENHAM, DEREK
Executed: 2015-04-22
MARTINEZ-CASTRO, NEMESIO
Executed: 2015-04-10
RUIZ, JOSE P.
Executed: 2015-04-13
ZHOU, LICHANG
Executed: 2015-04-15
RHODES, MICHAEL
Executed: 2015-05-21
Assignee
RHODIA OPERATIONS
25 RUE DE CLICHY, PARIS, 75009, FRANCE
Covered Property (1)
Tri-Substituted Aromatic-Containing Additives and Surfactants and Methods for Use
Patent: 9,650,323 →
Application: 14/661,814 →
Publication: US 2015/0267035
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 7, 2023
From: RHODIA OPERATIONS
To: SPECIALTY OPERATIONS FRANCE
Reel/Frame 065488/0365 →
Assignment of Assignor's Interest Jan 26, 2024
From: RHODIA OPERATIONS
To: SPECIALTY OPERATIONS FRANCE
Reel/Frame 066374/0642 →