3 trademarks were found for owners matching the name David Howard Thomas.
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1 TM: 780906
Desc: MICROLAB

Owner: Ronald Howard Thomas, David William Alan Russell
Class: 9
Status: Lapsed: Not accepted
2 TM: 641942
Desc: DENT DOCTOR
Owner: Maureen Anne Platt, David Howard Thomas
Class: 37
Status: Registered: Renewal due
3 TM: 636830
Desc: DENT DOCTOR
Owner: Maureen Anne Platt, David Howard Thomas
Class: 8
Status: Removed
Not renewed: Renewal fee not paid