Membership
Tour
Register
Log in
Eugene L. Grubb
Follow
Person
Colts Neck, NJ, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ultraviolet curable heat activatable transfer toners
Patent number
5,275,918
Issue date
Jan 4, 1994
E. I. Du Pont de Nemours and Company
Robert P. Held
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process of color development using pearlescent toners having reduce...
Patent number
5,252,429
Issue date
Oct 12, 1993
E. I. Du Pont de Nemours and Company
Eugene L. Grubb
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pearlescent toners having reduced stain characteristics
Patent number
5,194,366
Issue date
Mar 16, 1993
E. I. Du Pont de Nemours and Company
Eugene L. Grubb
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing negative images on a positive-type tonable ph...
Patent number
4,869,996
Issue date
Sep 26, 1989
E. I. Du Pont de Nemours and Company
Peter J. McCartin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fluorescent toners surface coated with polymeric quaternary ammoniu...
Patent number
4,756,991
Issue date
Jul 12, 1988
E. I. Du Pont de Nemours and Company
Eugene L. Grubb
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process of preparing toner treated with polymeric quaternary ammoni...
Patent number
4,547,457
Issue date
Oct 15, 1985
E. I. Du Pont de Nemours and Company
Eugene L. Grubb
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY