2 trademarks were found for owners matching the name Investment Research Institute, Inc..
#Classstatus
1 S:75344738
M:THE OPTION ADVISOR

O:Investment Research Institute, Inc., SCHAEFFER'S INVESTMENT RESEARCH, INC.
16 Dead
2 S:73401085
M:THE OPTION ADVISOR

O:Investment Research Institute, Inc.
16 Dead
Trademark Alertz updated from USPTO on 2030-01-24