John A Fleck

Inventor

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Work History

Patent OwnerApplications FiledYear
Champion International Corporation
1
1994
INTERNATIONAL PAPER COMPANY
1
1
1988
1993
WEYERHAEUSER COMPANY
1
1979

Inventor Addresses

AddressDuration
Everett, WASep 08, 81 - Sep 08, 81
Roswell, GASep 19, 89 - Sep 19, 89
West Chester, OHDec 31, 96 - Dec 31, 96
Westchester, OHDec 29, 98 - Dec 29, 98

Technology Profile

Technology Matters
D21C: PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR 3
D21D: TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE 1

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
58535351998Process for manufacturing bleached pulp including recycling12
55890361996Controlling pulp flow in an upflow pulp treatment tower0
48678461989Apparatus for feeding wood chips to a treatment bin12
42882881981Apparatus for mixing chemicals into pulp at a refiner inlet10

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