Assignee
PRIME FIBER CORP
US·3 granted patents·187 citations·filing 1988–1990
Top patents by PatentIndex Score
3 records- 0187US5137599AConversion of pulp and paper mill sludge to papermaking pulpPRIME FIBER CORP·Filed 1990·Granted Aug 11, 1992·65 cites·3 claims
- 0287US5002633AConversion of pulp and paper mill waste solids to papermaking pulpPRIME FIBER CORP·Filed 1990·Granted Mar 26, 1991·55 cites·6 claims
- 0384US4983258AConversion of pulp and paper mill waste solids to papermaking pulpPRIME FIBER CORP·Filed 1988·Granted Jan 8, 1991·67 cites·8 claims
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