Assignee
Z MARK INT INC
CA·2 granted patents·149 citations·filing 1993–1993
Top patents by PatentIndex Score
2 records- 0183US5291002ASystem for generating machine readable codes to facilitate routing of correspondence using automatic mail sorting apparatusZ MARK INT INC·Filed 1993·Granted Mar 1, 1994·112 cites·23 claims
- 0261US5440979AMail stamping apparatus and methodZ MARK INT INC·Filed 1993·Granted Aug 15, 1995·37 cites·8 claims
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