IP Library Assignment 036407/0299
Patent Assignment
Reel/Frame 036407/0299

Assignment of Assignor's Interest

Recorded: 2015-08-25 Pages: 4
Assignors
ANDERSON, EUGENE J., JR.
Executed: 2015-08-17
MARTINEZ-CASTRO, NEMESIO
Executed: 2015-08-17
ZHANG, ZHIHUA
Executed: 2015-08-25
PAKENHAM, DEREK
Executed: 2015-08-18
Assignee
RHODIA OPERATIONS
25 RUE DE CLICHY, PARIS, 75009, FRANCE
Covered Property (1)
Allyl Ether Sulfate Polymerizable Surfactants and Methods for Use
Patent: 9,688,780 →
Application: 14/820,829 →
Publication: US 2016/0039951
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 →