2 trademarks were found for owners matching the name David Stephen Krupa.
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1 TM: 1104510
Desc: CPIAM
Owner: David Stephen Krupa
Class: 9
Status: Removed
Not renewed: Renewal fee not paid
2 TM: 994216
Desc: MERLIN POINT OF SALE SYSTEMS CREATING MAGIC...
Owner: David Stephen Krupa
Class: 9
Status: Lapsed: Not accepted