Patent Assignment
Reel/Frame 007258/0966
Assignment of Assignor's Interest
Recorded: 1994-12-13
Pages: 3
Assignor
REIERSON, ROBERT LEE
Executed: 1994-12-01
Assignee
RHONE-POULENC SPECIALTY CHEMICALS CO.
PROSPECT PLAINS ROAD, CRANBURY, NEW JERSEY, 08512
Covered Property
(1)
A Process of Making Low Dioxane Alkoxulate Phosphate Esters
Patent:
5,463,101 →
Application:
08/347,741 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jul 24, 1995
From: RHONE-POULENC SPECIALTY CHEMICALS CO.
To: RHONE-POULENC INC.
Reel/Frame 007597/0323 →
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 20, 2011
From: RHODIA INC.
To: RHODIA OPERATIONS
Reel/Frame 025670/0491 →