Patent Assignment
Reel/Frame 004142/0572
Assignment of Assignors Interest.
Recorded: 1983-06-20
Pages: 1
Assignors
FORTE, EDDY
Executed: 1981-11-23
FRYBERG, MARIO
Executed: 1981-11-23
JAN, GERALD
Executed: 1981-11-23
Assignee
CIBA-GEIGY AG.
KLYBECKSTRASSE 141, A SWISS COMPANY, 4002 BASLE, SWITZERLAND
Covered Property
(1)
Process for the Production of Photographic Colour Images by the Silver Dye Bleach Process
Patent:
4,404,273 →
Application:
06/326,786 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 31, 1985
From: CIBA-GEIGY AG, A CORP OF SWITZERLAND
To: H.A. WHITTEN & CO., A PARTNERSHIP
Reel/Frame 004433/0985 →
Assignment of Assignors Interest.
Aug 25, 1989
From: H.A. WHITTEN & CO.
To: CIBA-GEIGY AG
Reel/Frame 005184/0184 →
Assignment of Assignors Interest.
Jan 7, 1991
From: CIBA-GEIGY AG
To: ILFORD AG, A CO. OF SWITZERLAND
Reel/Frame 005570/0524 →