3 trademarks were found for owners matching the name NATURAL STONE INSTITUTE.
#Classstatus
1 S:87161810
M:CERTIFIED GENUINE STONE, G, S

O:Natural Stone Council, NATURAL STONE INSTITUTE
Registered
2 S:77039851
M:GENUINE STONE

O:Natural Stone Council, NATURAL STONE INSTITUTE
35 Registered
3 S:77039893
M:GS

O:Natural Stone Council, NATURAL STONE INSTITUTE
35 Registered
Trademark Alertz updated from USPTO on 2030-01-24