2 trademarks were found for owners matching the name ROYCO INSTRUMENT INC..
#Classstatus
1 S:72098675
M:PYROCOUPLE
O:ROYCO INSTRUMENT, INC.
26 Dead
2 S:72081018
M:ROYCO
O:HYCEL INC, PACIFIC SCIENTIFIC COMPANY, ROYCO INSTRUMENT INC.
26 Dead
Trademark Alertz updated from USPTO on 2030-01-24