Individual holder
MACTAVISH WILLIAM D
3 granted patents·171 citations·filing 1980–1993
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0191US4718547ACompact disc security packageMACTAVISH WILLIAM D·Filed 1987·Granted Jan 12, 1988·64 cites·7 claims
- 0291US4285429ATape cassette security containerMACTAVISH WILLIAM D·Filed 1980·Granted Aug 25, 1981·49 cites·8 claims
- 0388US5297672ASecurity package for compact discsMACTAVISH WILLIAM D·Filed 1993·Granted Mar 29, 1994·58 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →