Assignee
VERSACI ANTONIO A
US·2 granted patents·37 citations·filing 1985–1988
Top patents by PatentIndex Score
2 records- 0151US4913284AMethod and package for authentication of first day of issue rolls of postage stampsVERSACI ANTONIO A·Filed 1988·Granted Apr 3, 1990·22 cites·19 claims
- 0244US4641578AMethod and device for authentication of first day of issue stampsVERSACI ANTONIO A·Filed 1985·Granted Feb 10, 1987·15 cites·17 claims
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