3 trademarks were found for owners matching the name William Hildebrandt.
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1 TM: 2058867
Desc: Tremolo King
Owner: William Hildebrandt
Class: 15
Status: Registered: Registered/protected
2 TM: 2038972
Desc: Intune Guitar Parts
Owner: William Hildebrandt
Class: 9, 15
Status: Lapsed: Not accepted
3 TM: 719565
Desc: J-LOOP
Owner: Christopher Ian Belyea, William James Hildebrandt, Anthony Michael James
Class: 9
Status: Lapsed: Registration fee not paid on time