Patent Assignment
Reel/Frame 005570/0521
Assignment of Assignors Interest.
Recorded: 1991-01-07
Pages: 3
Assignor
CIBA-GEIGY AG
Executed: 1990-05-02
Assignee
ILFORD LIMITED, A CO. OF THE UNITED KINGDOM
TOWN LANE, MOBBERLEY, KNUTSFORD, CHESHIRE WA16 7HA, ENGLAND, UNITED KINGDOM
Covered Properties
(30)
Method of Preparing a Monosize Silver Halide Emulsion Involving Oswald Ripening Followed by a Crystal Growth Stage
Patent:
4,067,739 →
Application:
05/601,965 →
Spectral Sensitisation of Photographic Material with Natural Colloids Containing Sensitizing Dye Groups
Patent:
4,040,825 →
Application:
05/665,981 →
Process for the Manufacture of Photographic Silver Halide Emulsions Containing Silver Halide Crystals of the Twinned Type
Patent:
4,150,994 →
Application:
05/799,040 →
Process for the Manufacture of Photographic Silver Halide Emulsions Containing Silver Halide Crystals of the Twinned Type
Patent:
4,184,877 →
Application:
05/884,065 →
Preparation of Sulphoalkyl Quaternary Salts
Patent:
4,287,348 →
Application:
05/912,702 →
Film Base Material
Patent:
4,244,988 →
Application:
05/935,397 →
Process for the Manufacture of Photographic Silver Halide Emulsions Containing Silver Halide Crystals of the Twinned Type
Patent:
4,184,878 →
Application:
05/965,378 →
Process for Producing Photographic Silver Halide Material
Patent:
4,193,801 →
Application:
05/965,965 →
Azo Compounds
Patent:
4,248,772 →
Application:
06/014,777 →
Azo Compounds Useful in a Photographic Dye Diffusion Transfer Process
Patent:
4,285,859 →
Application:
06/014,778 →
Dyestuffs Containing Amino or Imino Groups
Patent:
4,237,281 →
Application:
06/014,780 →
X-Ray Intensifying Screens
Patent:
4,246,485 →
Application:
06/018,703 →
Electrolytic Production of Active Diazine Species
Patent:
4,243,745 →
Application:
06/033,365 →
Pyridone Dyestuffs, Process for Their Manufacture and Their Use
Patent:
4,233,399 →
Application:
06/037,071 →
Magenta-Masked Colour Azopyrazolinone Couplers
Patent:
4,277,398 →
Application:
06/064,660 →
Light-Sensitive Colour Photographic Material
Patent:
4,359,521 →
Application:
06/105,174 →
Process for Producing Photographic Images
Patent:
4,271,254 →
Application:
06/108,314 →
Receiving Elements Containing Graft Gelatin Polymers as Dye Mordants
Patent:
4,278,749 →
Application:
06/118,243 →
Film Base Material Containing a Combination of Surfactants
Patent:
4,287,298 →
Application:
06/119,067 →
Pyridine-2,3,6-Triones
Patent:
4,288,598 →
Application:
06/123,867 →
Photographic Silver Halide Material Containing a Dye Filter or a Dye Anti-Halation Layer
Patent:
4,294,916 →
Application:
06/145,174 →
Photgraphic Silver Halide Material Containing a Dye Filter or a Dye Anti-Halation Layer
Patent:
4,294,917 →
Application:
06/145,175 →
Optical Brightening Agents and Photographic Materials Which Contain These Brightening Agents
Patent:
4,302,579 →
Application:
06/171,869 →
Colour Photographic Material
Patent:
4,306,015 →
Application:
06/172,505 →
Colour Coupler Combination
Patent:
4,315,069 →
Application:
06/186,098 →
Stripping Layers in Diffusion Transfer Film
Patent:
4,328,301 →
Application:
06/188,428 →
Bleachable Dyes
Patent:
4,369,310 →
Application:
06/199,162 →
Process for the Preparation of a Silver Halide Emulsion
Patent:
4,533,627 →
Application:
06/515,311 →
Photochromic Assembly Comprising Photochromic Glass Beads in Polymer Latex
Patent:
4,578,305 →
Application:
06/607,900 →
Pyrazolone Compounds and a Process for Their Manufacture
Patent:
4,609,620 →
Application:
06/721,348 →
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 11, 1980
From: FRY MICHAEL WILLIAM
To: CIBA-GEIGY AG,A COMPANY OF SWITZERLAND
Reel/Frame 003790/0559 →
Assignment of Assignors Interest.
Aug 18, 1980
From: DODWELL GEOFFREY MICHAEL
To: CIBA-GEIGY AG A COMPANY OF SWITZERLAND
Reel/Frame 003791/0956 →
Assignment of Assignors Interest.
Sep 16, 1980
From: LONG WILLIAM EDWARD
To: CIBA-GEIGY AG
Reel/Frame 003802/0432 →
Assignment of Assignors Interest.
Dec 15, 1980
From: WHITEAR FRIAN R. D.
To: CIBA-GEIGY AG, A COMPANY OF SWITZERLAND
Reel/Frame 003813/0868 →
Assignment of Assignors Interest.
Jan 19, 1981
From: MASON, LESLIE F. A.; COOK, ROBERT S.; KILCAST, DAVID; SCHELLENBERG, MATTHIAS
To: CIBA-GEIGY AG., A COMPANY OF SWISS COFEDERATION
Reel/Frame 003974/0780 →
Assignment of Assignors Interest.
Mar 6, 1981
From: WRIGHT PETER J.
To: CIGA-GEIGY AG.
Reel/Frame 003831/0077 →
Conditional Assignment
Mar 27, 1981
From: CIBA-GEIGY AG (A/K/A CIBA-GEIGY LIMITED FORMERLY CIBA-LIMITED)
To: H.A. WHITTEN & CO.
Reel/Frame 003843/0233 →
Assignment of Assignors Interest.
May 6, 1981
From: LONG WILLIAM E.
To: CIBA-GEIGY AG., A COMPANY OF SWITZERLAND
Reel/Frame 003868/0147 →
Assignment of Assignors Interest.
Jun 15, 1981
From: POSTLE STEPHEN R.; PSAILA ALEXANDER
To: CIBA-GEIGY AG, A COMPANY OF SWITZERLAND
Reel/Frame 003860/0609 →
Assignment of Assignors Interest.
Jun 15, 1981
From: POSTLE STEPHEN R.; PASAILA ALEXANDER
To: CIBA-GEIGY AG, A SWISS COMPANY
Reel/Frame 003860/0642 →
Assignment of Assignors Interest.
Aug 6, 1981
From: EVANS GRAHAM
To: CIBA-GEIGY AG, A SWISS COMPANY
Reel/Frame 003886/0195 →
Assignment of Assignors Interest.
Sep 4, 1981
From: HAYLETT, NORMAN C.
To: CIBA-GEIGY AG, KLYBECKSTRASSE
Reel/Frame 003903/0954 →
Assignment of Assignors Interest.
Nov 2, 1981
From: SCOTT, JOHN G. V.; HARVEY, ANTHONY K.
To: CIBA-GEIGY AG
Reel/Frame 003922/0213 →
Assigns Entire Interest, Subject to License Recited
May 27, 1982
From: CIBA-GEIGY AG
To: H.A. WHITTEN & CO.; P.O. BOX 1368, NEW YORK, NY.10008 A PARTNERSHIP
Reel/Frame 004005/0578 →
Assignment of Assignors Interest.
Sep 2, 1982
From: FRYBERG, MARIO; HAGEN, REMON; SCOTT, JOHN G. V.
To: CIBA-GEIGY AG., A COMPANY OF SWISS CONFEDERATION
Reel/Frame 004030/0170 →
Assignment of Assignors Interest.
Mar 21, 1983
From: KITZING, RAINER
To: CIBA-GEIGY AG.
Reel/Frame 004123/0507 →
Assignment of Assignors Interest.
Apr 6, 1983
From: CIBA-GEIGY AG (A/K/A CIBA-GEIGY LIMITED)
To: H.A. WHITTEN & CO, A PARTNERSHIP
Reel/Frame 004117/0903 →
Assignment of Assignors Interest.
May 1, 1984
From: CIBA-GEIGY AG A CORP OF SWITZERLAND
To: H.A. WHITTEN & CO.
Reel/Frame 004252/0573 →
Assignment of Assignors Interest.
Aug 25, 1989
From: H.A. WHITTEN & CO.
To: CIBA-GEIGY AG
Reel/Frame 005184/0184 →