2 trademarks were found for owners matching the name Petroleum Equipment Institute.
#Classstatus
1 S:75549149
M:PEI PETROLEUM EQUIPMENT INSTITUTE

O:Petroleum Equipment Institute
16, 41 Dead
2 S:74735419
M:PEI CATALOGPRO
O:Automated Catalogue Services L.P., Petroleum Equipment Institute
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24