Nicholas E. Grzeskowiak

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Harlow, GB

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Patents Grantslast 30 patents

Information Patent Grant
Chemical sensitisation of silver halide emulsions
- Patent number 5,604,084
- Issue date Feb 18, 1997
- Imation Corp.
- Nicholas E. Grzeskowiak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the preparation of photographic silver halide emulsions...
- Patent number 5,028,521
- Issue date Jul 2, 1991
- Minnesota Mining and Manufacturing Company
- Nicholas E. Grzeskowiak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic materials having rhodium cyanide dopants
- Patent number 4,847,191
- Issue date Jul 11, 1989
- Minnesota Mining and Manufacturing Company
- Nicholas E. Grzeskowiak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High contrast scanner photographic elements employing ruthenium and...
- Patent number 4,828,962
- Issue date May 9, 1989
- Minnesota Mining and Manufacturing Company
- Nicholas E. Grzeskowiak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements sensitive to near infrared
- Patent number 4,711,838
- Issue date Dec 8, 1987
- Minnesota Mining and Manufacturing Company
- Nicholas E. Grzeskowiak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY