Assignee
ONTARIO PAPER CO LTD
3 granted patents·116 citations·filing 1974–1975
Top patents by PatentIndex Score
3 records- 0186US4046621AProcess for treating a slurry of cellulosic materialONTARIO PAPER CO LTD·Filed 1975·Granted Sep 6, 1977·61 cites·7 claims
- 0284US4014736AProcess for treating a slurry of cellulosic materialONTARIO PAPER CO LTD·Filed 1974·Granted Mar 29, 1977·51 cites·21 claims
- 0330US3969488AProcess for the manufacture of sodium carbonateONTARIO PAPER CO LTD·Filed 1975·Granted Jul 13, 1976·4 cites·14 claims
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