Assignee
PCL PACKAGING LTD
CA·4 granted patents·39 citations·filing 1984–1985
Top patents by PatentIndex Score
4 records- 0159US4636191APlastic bag handle aperture forming apparatusPCL PACKAGING LTD·Filed 1984·Granted Jan 13, 1987·19 cites·7 claims
- 0242US4610650APlastic bag handle forming apparatusPCL PACKAGING LTD·Filed 1984·Granted Sep 9, 1986·8 cites·3 claims
- 0342US4568322APlastic bag machine having a separating apparatusPCL PACKAGING LTD·Filed 1984·Granted Feb 4, 1986·8 cites·5 claims
- 0432US4607556ACoupon cutting machinePCL PACKAGING LTD·Filed 1985·Granted Aug 26, 1986·4 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →