Patent Assignment
Reel/Frame 005138/0351
Assignment of Assignors Interest.
Recorded: 1989-08-17
Pages: 2
Assignor
GRANT, CHARLES B.
Executed: 1988-11-03
Assignee
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD, A CORP. OF DE, MIDLAND, MICHIGAN, 48640
Covered Property
(1)
Novel Fluorinated Bis(Salicylates)
Patent:
4,874,886 →
Application:
07/268,118 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 11, 1997
From: DOW CHEMICAL COMPANY
To: RHONE-POULENC INC.
Reel/Frame 008559/0569 →
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 →