3 trademarks were found for owners matching the name PORTLAND FLOUR MILLS CO..
#Classstatus
1 S:71182176
M:SNOW DRIFT

O:PORTLAND FLOUR MILLS CO.
46 Dead
2 S:71182178
M:SILVER BELLS

O:PORTLAND FLOUR MILLS CO.
46 Dead
3 S:71182179
M:CASCADIA

O:General Mills, Inc., Portland Flour Mills Co.
46 Dead
Trademark Alertz updated from USPTO on 2030-01-24