IP Library › Assignment 004262/0304
Patent Assignment
Reel/Frame 004262/0304

Assignment of Assignors Interest.

Recorded: 1984-05-30 Pages: 9
Assignor
Assignee
Covered Properties (15)
Multilayer Color Photographic Light-Sensitive Material
Patent: 4,015,988 →
Application: 05/555,314 →
Preparation of Gamma-Quinacridone Pigment
Patent: 4,197,404 →
Application: 05/903,948 →
Process for Preparation of Quinacridone Pigments Using Moderately Concentrated Acid
Patent: 4,247,695 →
Application: 06/015,535 →
Preparation of Acridinones
Patent: 4,258,190 →
Application: 06/070,834 →
Light Stable Quinacridonequinone Yellow Pigment
Patent: 4,286,998 →
Application: 06/153,208 →
Process for Converting Premilled Crude Quinacridone to Pigmentary Form
Patent: 4,298,398 →
Application: 06/181,958 →
Process for Preparing Polyolefin Resin Extended Pigments
Patent: 4,371,642 →
Application: 06/281,195 →
Process for Preparing Polyolefin Resin Extended Pigments Comprising Salt Milling Crude Pigment with the Resin
Patent: 4,369,272 →
Application: 06/281,196 →
Preparation of Pigmentary Form of Quinacridone Pigments
Patent: 4,455,173 →
Application: 06/368,321 →
Process for Preparing 2-Anilino-Acridone
Patent: 4,544,746 →
Application: 06/378,802 →
Light Stable Quinacridonequinone Pigments
Patent: 4,426,231 →
Application: 06/407,644 →
Aqueous Milling of Quinacridone Pigment
Patent: 4,439,240 →
Application: 06/466,938 →
Manufacture of Resin Extended Pigments
Patent: 4,478,968 →
Application: 06/482,596 →
Borax Dispersion Milling of Quinacridones
Patent: 4,469,523 →
Application: 06/512,687 →
Preparation of Pigmentary Grade Pigment from Crude Pigment
Patent: 4,541,872 →
Application: 06/594,674 →
Related Assignments (12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 29, 1981
From: FITZGERALD PATRICK H.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 003864/0411 →
Assignment of Assignors Interest. Oct 2, 1981
From: JAFFE, EDWARD E.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
Reel/Frame 003914/0315 →
Assignment of Assignors Interest. Oct 2, 1981
From: JAFFE, EDWARD E.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
Reel/Frame 003914/0317 →
Assignment of Assignors Interest. Apr 22, 1982
From: JAFFE, EDWARD E.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004014/0980 →
Assignment of Assignors Interest. Jul 26, 1982
From: HOLTJE, WILFRIED G.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004015/0323 →
Assignment of Assignors Interest. Oct 7, 1982
From: HOLTJE, WILFRIED G.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
Reel/Frame 004053/0851 →
Assignment of Assignors Interest. Mar 28, 1983
From: GANCI, JAMES B.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE
Reel/Frame 004107/0993 →
Assignment of Assignors Interest. May 16, 1983
From: JAFFE, EDWARD E.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 004125/0608 →
Assignment of Assignors Interest. Aug 26, 1983
From: GANCI, JAMES B.
To: E.I. DU PONT DE NEMOURS AND COMPANY, A DE CORP.
Reel/Frame 004160/0574 →
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008454/0096 →
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008454/0037 →
Assignment of Assignor's Interest May 7, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008489/0446 →