Patent Assignment
Reel/Frame 006561/0632
Assignment of Assignor's Interest
Recorded: 1993-05-25
Pages: 3
Assignors
YEUNG, DOMINIC W.K.
Executed: 1993-05-20
RICE, RICHARD E.
Executed: 1993-05-20
LAD, DIPAK
Executed: 1993-05-20
Assignee
RHONE-POULENC SPECIALTY CHEMICALS CO.
PROSPECT PLAINS ROAD, CN 7500, CRANBURY, NEW JERSEY, 08512-7500
Covered Property
(1)
Novel Aqueous Polymer Emulsions Useful as Wallcovering Prepaste Adhesives
Patent:
5,387,641 →
Application:
08/066,792 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Feb 27, 1997
From: RHONE-POULENC SPECIALTY CHEMICALS CO.
To: RHONE-POULENC, INC.
Reel/Frame 008382/0702 →
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 →