3 trademarks were found for owners matching the name SIGMA TECH INC..
#Classstatus
1 S:73423999
M:OPCOR
O:SIGMA TECH INC.
35 Dead
2 S:73405447
M:MISCELLANEOUS

O:SIGMA TECH INC.
35 Dead
3 S:73405449
M:STRIP
O:SIGMA TECH INC.
42 Dead
Trademark Alertz updated from USPTO on 2030-01-24