Patent Assignment
Reel/Frame 019777/0676
Assignment of One-Half (1/2) Interest
Recorded: 2007-08-31
Pages: 2
Assignor
RHODIA INC.
Executed: 2007-08-31
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE, SUGARLAND, TEXAS, 77478
Covered Property
(1)
Viscoelastic Surfactant Fluids Having Enhanced Shear Recovery, Rheology and Stability Performance
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 19, 2006
From: COLACO, ALLWYN; MARCHAND, JEAN-PIERRE; LI, FANG; DAHANAYAKE, MANILAL S.
To: RHODIA INC.
Reel/Frame 017203/0114 →
Assignment of Assignor's Interest
Jan 20, 2011
From: RHODIA INC.
To: RHODIA OPERATIONS
Reel/Frame 025736/0801 →
Assignment of Assignor's Interest
Feb 3, 2011
From: RHODIA INC.
To: RHODIA OPERATIONS
Reel/Frame 025756/0342 →
Assignment of Assignor's Interest
Mar 23, 2023
From: RHODIA OPERATIONS
To: ENERGY SOLUTIONS (US) LLC
Reel/Frame 063149/0540 →