John M. Adams

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Cornwall, GB

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of solid containing material derived from effluent or was...
- Patent number 6,063,237
- Issue date May 16, 2000
- ECC International Ltd.
- John Michael Adams
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pitch control using clay coated with an inorganic gel
- Patent number 5,221,436
- Issue date Jun 22, 1993
- ECC International Limited
- Keith R. Rogan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE