2 trademarks were found for owners matching the name Professor Earl Ronald Owen.
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1 TM: 893422
Desc: ERGOBIONIC
Owner: Professor Earl Ronald Owen
Class: 42
Status: Removed
Not renewed: Renewal fee not paid
2 TM: 889699
Desc: PROFESSOR EARL OWEN

Owner: Professor Earl Ronald Owen
Class: 42
Status: Removed
Not renewed: Renewal fee not paid