Patent Assignment
Reel/Frame 007517/0217
Assignment of Assignor's Interest
Recorded: 1995-05-19
Pages: 3
Assignee
RHONE-POULENC SURFACTANTS & SPECIALTIES, L.P.
CN7500, PROSPECT PLAINS ROAD, CRANBURY, NEW JERSEY, 08512
Covered Property
(1)
Recovery and Reuse of Surfactants from Aqueous Solutions
Patent:
5,654,480 →
Application:
08/445,244 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 6, 1998
From: RHONE-POULENC INC.
To: RHODIA INC.
Reel/Frame 010404/0268 →
Invalid Recording. See Recording at Reel 010404, Frame 0268.
Feb 6, 1998
From: RHONE-POULENC INC.
To: RHODIA INC.
Reel/Frame 008955/0873 →
Assignment of Assignor's Interest
Jan 19, 2000
From: RHONE-POULENC SURFACTANTS & SPECIALTIES, L.P.
To: RHODIA INC.
Reel/Frame 010539/0616 →
Assignment of Assignor's Interest
Jan 20, 2011
From: RHODIA INC.
To: RHODIA OPERATIONS
Reel/Frame 025670/0491 →