Irl E. Ward

Person

Easton, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stripping composition containing an amide and a carbonate and use t...
- Patent number 4,680,133
- Issue date Jul 14, 1987
- Environmental Management Associates, Inc.
- Irl E. Ward
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pellicle compositions and pellicles thereof for projection printing
- Patent number 4,499,231
- Issue date Feb 12, 1985
- J. T. Baker Chemical Company
- Irl E. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyvinyl butyrate pellicle compositions and pellicles thereof for...
- Patent number 4,482,591
- Issue date Nov 13, 1984
- J. T. Baker Chemical Company
- Irl E. Ward
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pellicle compositions and pellicles thereof for projection printing
- Patent number 4,476,172
- Issue date Oct 9, 1984
- J. T. Baker Chemical Company
- Irl E. Ward
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stripping compositions and methods of stripping resists
- Patent number 4,428,871
- Issue date Jan 31, 1984
- J. T. Baker Chemical Company
- Irl E. Ward
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stripping compositions and methods of stripping resists
- Patent number 4,403,029
- Issue date Sep 6, 1983
- J. T. Baker Chemical Company
- Irl E. Ward
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stripping compositions and methods of stripping resists
- Patent number 4,401,747
- Issue date Aug 30, 1983
- J. T. Baker Chemical Company
- Irl E. Ward
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stripping compositions and methods of stripping resists
- Patent number 4,401,748
- Issue date Aug 30, 1983
- J. T. Baker Chemical Company
- Irl E. Ward
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stripping compositions and methods of stripping resists
- Patent number 4,395,479
- Issue date Jul 26, 1983
- J. T. Baker Chemical Company
- Irl E. Ward
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Irl E. Ward

Person

Patents Grantslast 30 patents

Stripping composition containing an amide and a carbonate and use t...

Pellicle compositions and pellicles thereof for projection printing

Polyvinyl butyrate pellicle compositions and pellicles thereof for...

Pellicle compositions and pellicles thereof for projection printing

Stripping compositions and methods of stripping resists

Stripping compositions and methods of stripping resists

Stripping compositions and methods of stripping resists

Stripping compositions and methods of stripping resists

Stripping compositions and methods of stripping resists