Patent Assignment
Reel/Frame 057300/0349
Assignment of Assignor's Interest
Recorded: 2021-08-26
Pages: 10
Assignors
CHEVALLIER, ELOISE
Executed: 2021-06-24
MORVAN, MIKEL
Executed: 2021-06-23
MIRALLES, VINCENT
Executed: 2021-06-23
Assignees
RHODIA OPERATIONS
52 RUE DE LA HAIE COQ, AUBERVILLIERS, 93300, FRANCE
IFP ENERGIES NOUVELLES
1 & 4 AVENUE DE BOIS-PRÉAU, RUEIL-MALMAISON, 92852, FRANCE
Covered Property
(1)
Foaming Compositions for Enhanced Oil Recovery
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 23, 2023
From: RHODIA OPERATIONS
To: ENERGY SOLUTIONS (US) LLC
Reel/Frame 063149/0540 →
Assignment of Assignor's Interest
Nov 19, 2025
From: RHODIA OPÉRATIONS
To: ENERGY SOLUTIONS (US) LLC
Reel/Frame 072964/0183 →
Assignment of Assignor's Interest
Nov 19, 2025
From: IFP ENERGIES NOUVELLES
To: RHODIA OPÉRATIONS
Reel/Frame 073634/0523 →