2 trademarks were found for owners matching the name Darren John Ringelstein.
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1 TM: 1547165
Desc: FAST SMILES
Owner: Darren John Ringelstein
Class: 44
Status: Lapsed: Notice of intention to defend not filed
2 TM: 845208
Desc: ALGESTER DENTAL A LIFETIME OF SMILES
Owner: Darren John Ringelstein
Class: 42
Status: Removed
Not renewed: Renewal fee not paid