John A. Quinn

Person

Morganville, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous developable flexographic printing plate
- Patent number 6,210,854
- Issue date Apr 3, 2001
- E. I. Du Pont de Nemours and Company
- Jan Grossman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lasers engravable multilayer flexographic printing element
- Patent number 5,804,353
- Issue date Sep 8, 1998
- E. I. DuPont de Nemours and Company
- Stephen Cushner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for preparing an aqueous developable photosensitive element
- Patent number 5,707,773
- Issue date Jan 13, 1998
- E. I. Du Pont de Nemours and Company
- Jan Grossman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Investment casting pattern material comprising thermally-collapsibl...
- Patent number 5,364,889
- Issue date Nov 15, 1994
- E. I. Du Pont de Nemours and Company
- John A. Quinn
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Investment casting method and pattern material comprising thermally...
- Patent number 5,176,188
- Issue date Jan 5, 1993
- E. I. Du Pont de Nemours and Company
- John A. Quinn
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Embedded catalyst receptors for metallization of dielectrics
- Patent number 5,112,726
- Issue date May 12, 1992
- E. I. Du Pont de Nemours and Company
- Abraham B. Cohen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Embedded catalyst receptors for metallization of dielectrics
- Patent number 4,859,571
- Issue date Aug 22, 1989
- E. I. Du Pont de Nemours and Company
- Abraham B. Cohen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for making multilayer circuits using embedded catalyst recep...
- Patent number 4,737,446
- Issue date Apr 12, 1988
- E. I. Du Pont de Nemours and Company
- Abraham B. Cohen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Enlargement of photopolymer images in photopolymer mask
- Patent number 4,518,666
- Issue date May 21, 1985
- E. I. Du Pont de Nemours and Company
- John A. Quinn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single exposure positive-working photopolymer element
- Patent number 4,427,758
- Issue date Jan 24, 1984
- E. I. Du Pont de Nemours & Co.
- John A. Quinn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Double-negative positive-working photohardenable elements
- Patent number 4,123,272
- Issue date Oct 31, 1978
- E. I. Du Pont de Nemours and Company
- John A. Quinn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

John A. Quinn

Person

Patents Grantslast 30 patents

Aqueous developable flexographic printing plate

Lasers engravable multilayer flexographic printing element

Process for preparing an aqueous developable photosensitive element

Investment casting pattern material comprising thermally-collapsibl...

Investment casting method and pattern material comprising thermally...

Embedded catalyst receptors for metallization of dielectrics

Embedded catalyst receptors for metallization of dielectrics

Method for making multilayer circuits using embedded catalyst recep...

Enlargement of photopolymer images in photopolymer mask

Single exposure positive-working photopolymer element

Double-negative positive-working photohardenable elements