2 trademarks were found for owners matching the name Kowalczyk, John Francis.
#Classstatus
1 S:75127781
M:SAFE-SPOUT
O:Kowalczyk, John Francis
21 Dead
2 S:75090247
M:ENVIROCAN
O:Kowalczyk, John Francis
21 Dead
Trademark Alertz updated from USPTO on 2030-01-24