Assignee
MARCAL PAPER MILLS INC
US·14 granted patents·463 citations·filing 1974–1998
Top patents by PatentIndex Score
14 records- 0190US4671983AEmbossments for minimizing nesting in roll materialMARCAL PAPER MILLS INC·Filed 1985·Granted Jun 9, 1987·168 cites·15 claims
- 0290US4183192AMethod and apparatus for counting straws and the likeMARCAL PAPER MILLS INC·Filed 1978·Granted Jan 15, 1980·66 cites·11 claims
- 0389US4018031AArticle packaging machineMARCAL PAPER MILLS INC·Filed 1974·Granted Apr 19, 1977·57 cites·18 claims
- 0477US5888345AAbsorbent granular productMARCAL PAPER MILLS INC·Filed 1997·Granted Mar 30, 1999·33 cites·19 claims
- 0568US5951822AApparatus for making granular materialMARCAL PAPER MILLS INC·Filed 1997·Granted Sep 14, 1999·19 cites·27 claims
- 0668US4203584AMethods and apparatus for interfolding bundles of interfolded websMARCAL PAPER MILLS INC·Filed 1978·Granted May 20, 1980·16 cites·13 claims
- 0767US5807465AGranular material containing recycled paper componentsMARCAL PAPER MILLS INC·Filed 1997·Granted Sep 15, 1998·17 cites·9 claims
- 0859US5593542AMethod for recovering fiber from effluent streamsMARCAL PAPER MILLS INC·Filed 1995·Granted Jan 14, 1997·14 cites·27 claims
- 0958US4257294AApparatus for severing sheet materialMARCAL PAPER MILLS INC·Filed 1978·Granted Mar 24, 1981·14 cites·8 claims
- 1057US6019873AFloor absorbent granular productMARCAL PAPER MILLS INC·Filed 1998·Granted Feb 1, 2000·13 cites·6 claims
- 1157US5882480AProcess for making granular materialMARCAL PAPER MILLS INC·Filed 1997·Granted Mar 16, 1999·19 cites·33 claims
- 1246US5622600ADyed particulate or granular materials from recycled paper and process for making the materialsMARCAL PAPER MILLS INC·Filed 1995·Granted Apr 22, 1997·13 cites·27 claims
- 1340US4307829APaper cutting apparatusMARCAL PAPER MILLS INC·Filed 1979·Granted Dec 29, 1981·6 cites·18 claims
- 1439US5728270AProcess for making the absorbent granular materialMARCAL PAPER MILLS INC·Filed 1996·Granted Mar 17, 1998·8 cites·26 claims
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