2 trademarks were found for owners matching the name John F. Hart.
#Classstatus
1 S:97666036
M:MAGNETRONIC EXTRACTOR
O:John F. Hart
9, 11 Pending
2 S:97666039
M:MAGNETRONIK EXTRACTOR
O:John F. Hart
9, 11 Pending
Trademark Alertz updated from USPTO on 2030-01-24