3 trademarks were found for owners matching the name Michael John Hart.
#
1 TM: 405157
Desc: M H
Owner: Michael John Hart
Class: 35
Status: Lapsed: Not accepted
2 TM: 1552621
Desc: Leading Steps
Owner: Naomi Chellew, Glenn John Harte, Dylan Michael Wilson
Class: 44
Status: Registered: Registered/protected
3 TM: 1436004
Desc: Graphene
Owner: John Michael Hart
Class: 9, 17, 38
Status: Lapsed: Not accepted