Individual holder
DEMATTEIS ROBERT B
4 granted patents·1 pending application·137 citations·filing 1986–2006
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0187US4759639AThermoplastic bagDEMATTEIS ROBERT B·Filed 1986·Granted Jul 26, 1988·94 cites·9 claims
- 0270US7553269B2Method of manufacturing a bagDEMATTEIS ROBERT B·Filed 2006·Granted Jun 30, 2009·2 cites·11 claims
- 0358US5338118APlastic bags and handle construction for plastic bagsDEMATTEIS ROBERT B·Filed 1993·Granted Aug 16, 1994·27 cites·7 claims
- 0446US5348399APlastic bags with waveform edge configurationsDEMATTEIS ROBERT B·Filed 1992·Granted Sep 20, 1994·14 cites·4 claims
- 0543US2007289662A1Filling systemDEMATTEIS ROBERT B·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →