Patrick D. Canavan

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Brooklyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Paper coating kaolin pigments their preparation and use
- Patent number 5,411,587
- Issue date May 2, 1995
- Engelhard Corporation
- Mitchell J. Willis
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper coating kaolin pigments there preparation and use
- Patent number 5,169,443
- Issue date Dec 8, 1992
- Engelhard Corporation
- Mitchell J. Willis
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE