Jean M. J. Frechet

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Thermally stable photoresists with high sensitivity
- Patent number 4,939,070
- Issue date Jul 3, 1990
- William R. Brunsvold
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Negative resist compositions
- Patent number 4,800,152
- Issue date Jan 24, 1989
- International Business Machines Corporation
- Robert D. Allen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive tone oxygen plasma developable photoresist
- Patent number 4,657,845
- Issue date Apr 14, 1987
- International Business Machines Corporation
- Jean M. J. Frechet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive- and negative-working resist compositions with acid genera...
- Patent number 4,491,628
- Issue date Jan 1, 1985
- International Business Machines Corporation
- Hiroshi Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY