2 trademarks were found for owners matching the name Royal International Optical Corporation.
#Classstatus
1 S:73449665
M:ROYAL OPTICAL
O:RIO OPTICAL CORPORATION, Royal International Optical Corporation
42 Dead
2 S:73449664
M:SERVICE OPTICAL
O:RIO OPTICAL CORPORATION, Royal International Optical Corporation, U.S. VISION INC.
42 Dead
Trademark Alertz updated from USPTO on 2030-01-24