Patent Assignment
Reel/Frame 004468/0545
Assignment of Assignors Interest.
Recorded: 1985-10-02
Pages: 1
Covered Property
(1)
Fire Retardant Composition
Patent:
4,565,833 →
Application:
06/541,352 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 18, 1990
From: CIBA-GEIGY AG, A CORP. OF SWITZERLAND
To: H.A. WHITTEN & CO.
Reel/Frame 005454/0161 →
Assignment of Assignors Interest.
Jun 1, 1992
From: H. A. WHITTEN & CO.
To: CIBA-GEIGY AG
Reel/Frame 006137/0402 →
Assignment of Assignors Interest.
Feb 10, 1993
From: CIBA-GEIGY AG
To: FMC CORPORATION
Reel/Frame 006406/0528 →