IP Library › Assignment 005454/0161
Patent Assignment
Reel/Frame 005454/0161

Assignment of Assignors Interest.

Recorded: 1990-09-18 Pages: 7
Assignor
Assignee
H.A. WHITTEN & CO.
P.O. BOX 1368, NEW YORK, NEW YORK, 10008
Covered Properties (27)
Disazo Pigment from Condensation of Carboxylic Acid Chloride with 2,5- Dichloro-1,4-Phenylene Diamine
Patent: 4,689,403 →
Application: 06/372,891 →
New Benzo-1,4-Quinones
Patent: 4,608,435 →
Application: 06/489,360 →
Fire Retardant Composition
Patent: 4,565,833 →
Application: 06/541,352 →
Photographic Silver Dye Bleach Materials Containing Formyl-Substi- Tuted A3O Compounds as Image Dye
Patent: 4,575,482 →
Application: 06/552,220 →
Liquid Spray Apparatus for Dispensing Liquid Droplets of Constant Droplet Size
Patent: 4,565,322 →
Application: 06/560,653 →
Process for the Manufacture of Anthraquinone Compounds
Patent: 4,655,970 →
Application: 06/652,422 →
Process for the Preparation of Anthraquinone Imides
Patent: 4,659,831 →
Application: 06/657,104 →
Phosphonic Acid Salts as Flame Retardants for Polyurethanes and Polyisocyanurates
Patent: 4,656,200 →
Application: 06/691,311 →
Process for Reacting Cyanuric Chloride with Ammonia or with Amines
Patent: 4,678,852 →
Application: 06/710,621 →
Recording Material for Colour Photography
Patent: 4,629,682 →
Application: 06/717,096 →
Resorcinol Compounds
Patent: 4,661,601 →
Application: 06/719,184 →
Colour-Photographic Recording Material
Patent: 4,584,265 →
Application: 06/734,233 →
A Process for the Production of Coloured Photographic Polymer Images
Patent: 4,626,497 →
Application: 06/738,156 →
Hydroquinone Ether Compounds
Patent: 4,631,252 →
Application: 06/741,888 →
Hydroquinone Ether Compounds
Patent: 4,616,082 →
Application: 06/743,473 →
Photographic Material with Heterocylic Azo Dye for the Silver Dye Bleach Process
Patent: 4,661,437 →
Application: 06/757,550 →
Process for the Production of Quinizarine Derivatives Which Are Disubstituted in the 5- and 8-Positions by Hydroxyl or Chlorine
Patent: 4,645,626 →
Application: 06/765,621 →
Process for Stabilising Photographic Material Containing Magenta Coupler
Patent: 4,661,440 →
Application: 06/795,859 →
Hydroquinones
Patent: 4,835,323 →
Application: 06/906,111 →
Process for the Production of Reactive Dyes by Adiabatic Reaction of Cyanuric Chloride with an Amino Group-Containing Dye at Elevated Temperature
Patent: 4,785,081 →
Application: 06/912,175 →
Dibenzoxaphosphorin Compounds
Patent: 4,732,997 →
Application: 06/932,211 →
Apparatus for Producing a Suspension of Cyanuric Chloride in Water, or for Reacting Cyanuric Chloride with Ammonia or with Amines
Patent: 4,744,959 →
Application: 06/933,622 →
Imidazole Azo Dyes
Patent: 4,743,683 →
Application: 06/938,986 →
Assembly for Monitoring Ionising Radiation
Patent: 4,791,155 →
Application: 07/076,719 →
Process for the Production of Polycrystalline Silicon Coatings by Electrolytic Deposition of Silicon-
Patent: 4,759,830 →
Application: 07/087,635 →
Apparatus for Transporting Perforated Objects
Patent: 4,799,722 →
Application: 07/118,935 →
Process for the Production of Polycrystalline Silicon Coatings by Electrolytic Deposition of Silicon
Patent: 4,773,973 →
Application: 07/165,492 →
Related Assignments (16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 2, 1985
From: BUSZARD, DAVID L.; DELLAR, RICHARD J.
To: CIBA-GEIGY AG, KLYBECKSTRASSE 141, 4002 BASLE, SWITZERLAND, A COMPANY OF SWISS
Reel/Frame 004468/0545 →
Assignment of Assignors Interest. Oct 2, 1985
From: GRABER, ALFRED
To: CIBA-GEIGY AG
Reel/Frame 004461/0707 →
Assignment of Assignors Interest. Nov 6, 1985
From: HOWELL, FREDERICK H.
To: CIBA-GEIGY AG, KLYBECKSTRASSE 141, 4002 BASLE, SWITZERLAND A COMPANY OF
Reel/Frame 004475/0546 →
Assignment of Assignors Interest. Dec 16, 1985
From: LENOIR, JOHN
To: CIBA-GEIGY AG, KLYBECKSTRASSE 141, 4002 BASLE, SWITZERLAND, A COMPANY OF SWISS
Reel/Frame 004490/0379 →
Assignment of Assignors Interest. Jan 17, 1986
From: LEPPARD, DAVID G.; RODY, JEAN
To: CIBA-GEIGY AG
Reel/Frame 004499/0297 →
Assignment of Assignors Interest. Apr 29, 1988
From: GRUNIGER, HANS R.; KERN, RUDOLF; RYS, PAUL
To: CIBA-GEIGY AG, A COMPANY OF SWISS
Reel/Frame 004860/0880 →
Assignment of Assignors Interest. Aug 23, 1988
From: FRANKE, KARLHEINZ
To: CIBA-GEICY AG, A COMPANY OF SWISS CONFEDERATION
Reel/Frame 004929/0238 →
Assignment of Assignors Interest. Sep 26, 1988
From: GREGORY, DAVID PRESTON; DEAN, BERNARD JOHN; POSTLE, STEPHEN RODERICK
To: CIBA-GEIGY AG, KLYBECKSTRASSE 141, 4002 BASLE, SWITZERLAND, A COMPANY OF THE SWISS CONFEDERATION
Reel/Frame 004948/0398 →
Assignment of Assignors Interest. Mar 6, 1989
From: HOWELL, FREDERICK H.
To: CIBA-GEIGY AG
Reel/Frame 005024/0818 →
Assignment of Assignors Interest. Jun 1, 1992
From: H. A. WHITTEN & CO.
To: CIBA-GEIGY AG
Reel/Frame 006137/0402 →
Assignment of Assignors Interest. Sep 2, 1992
From: H.A. WHITTEN & CO.
To: CIBA-GEIGY AG
Reel/Frame 006276/0171 →
Assignment of Assignors Interest. Feb 10, 1993
From: CIBA-GEIGY AG
To: FMC CORPORATION
Reel/Frame 006406/0528 →
Assignment of Assignors Interest. Mar 17, 1993
From: CIBA-GEIGY AG
To: PAUL RYS
Reel/Frame 006462/0472 →
Assignment of Assignor's Interest Nov 27, 1996
From: H.A. WHITTEN & COMPANY
To: CIBA-GEIGY SC HOLDING AG
Reel/Frame 008239/0783 →
A Corrective Assignment to Correct Assignee on Rell 8239, Frame 0783. Sep 2, 1997
From: H.A. WHITTEN & COMPANY
To: CIBA SC HOLDING AG
Reel/Frame 008650/0844 →
Change of Name Oct 16, 1997
From: CIBA SC HOLDING AG
To: CIBA SPECIALTY CHEMICALS HOLDING INC.
Reel/Frame 008753/0393 →