2 trademarks were found for owners matching the name Humphreys Mineral Industries, Inc..
#Classstatus
1 S:73575198
M:HYDROSPEC
O:COORS PORCELAIN COMPANY, HUMPHREYS MINERAL INDUSTRIES, INC.
7 Dead
2 S:73503439
M:CYCLOKINETIC
O:Humphreys Mineral Industries, Inc.
7 Dead
Trademark Alertz updated from USPTO on 2030-01-24