Patent Assignment
Reel/Frame 005278/0640
Change of Name
Recorded: 1990-04-18
Pages: 1
Assignor
STAUFFER CHEMICAL COMPANY DIVISION OF RHONE-POULENC INC.
Executed: 1990-02-19
Assignee
Covered Property
(1)
Increased Shelf Life for Refrigerated Fish
Patent:
4,937,092 →
Application:
07/244,622 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 28, 1997
From: RHONE-POULENC BASIC CHEMICALS CO.
To: RHONE-POULENC INC.
Reel/Frame 008842/0003 →
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 →