John V. Maxham

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Appleton, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Conversion of pulp and paper mill waste solids to a papermaking fil...
- Patent number 5,332,474
- Issue date Jul 26, 1994
- John V. Maxham
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Conversion of pulp and paper mill sludge to papermaking pulp
- Patent number 5,137,599
- Issue date Aug 11, 1992
- Prime Fiber Corporation
- John V. Maxham
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Conversion of pulp and paper mill waste solids to papermaking pulp
- Patent number 5,002,633
- Issue date Mar 26, 1991
- Prime Fiber Corporation
- John V. Maxham
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Conversion of pulp and paper mill waste solids to papermaking pulp
- Patent number 4,983,258
- Issue date Jan 8, 1991
- Prime Fiber Corporation
- John V. Maxham
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE