2 trademarks were found for owners matching the name Ronald Wulff.
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1 TM: 1424546
Desc: SMOCOATS
Owner: Robert Wulff, Ronald Proft
Class: 16
Status: Lapsed: Not accepted
2 TM: 724056
Desc: BRUSHSAFE
Owner: Ronald Wulff, Knut Ingemann
Class: 11, 21
Status: Removed
Not renewed: Renewal fee not paid