2 trademarks were found for owners matching the name Ryszard Stelmach.
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1 TM: 1959391
Desc: Spiragenics
Owner: Ryszard Stelmach
Class: 41
Status: Registered: Registered/protected
2 TM: 1060250
Desc: Spiragenics
Owner: Ryszard Stelmach
Class: 41
Status: Lapsed: Registration fee not paid on time