Patent Assignment
Reel/Frame 067721/0975
Assignment of Assignor's Interest
Recorded: 2024-06-13
Pages: 5
Assignor
CHEMETALL GMBH
Executed: 2021-10-18
Assignee
RHODIA OPERATIONS
52 RUE DE LA HAIE COQ, AUBERVILLIERS, 93300, FRANCE
Covered Property
(1)
Method for Treating Metallic Surfaces with an Acidic Aqueous Composition and a Post Rinsing Composition to Improve Corrosion Resistance
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 26, 2024
From: RHODIA OPERATIONS
To: SPECIALTY OPERATIONS FRANCE
Reel/Frame 066374/0642 →
Assignment of Assignor's Interest
May 30, 2024
From: LABEAU, MARIE-PIERRE; GODY, GUILLAUME
To: RHODIA OPERATIONS
Reel/Frame 067565/0936 →
Assignment of Assignor's Interest
May 30, 2024
From: BIRKENHEUER, STEFAN; HECKER, CARINA; SAUER, OLIVER; SCHATZ, DANIEL
To: CHEMETALL GMBH
Reel/Frame 067566/0237 →