3 trademarks were found for owners matching the name PORTLAND WILLIAMETTE CO..
#Classstatus
1 S:73060901
M:PORTLAND FIRESCREENS

O:PORTLAND WILLIAMETTE CO.
11 Dead
2 S:73017769
M:PORTLAND FIRESCREENS
O:BYERS INDUSTRIES, INC., PORTLAND WILLIAMETTE CO.
20 Dead
3 S:73016986
M:GLASSFYRE
O:BYERS INDUSTRIES, INC., PORTLAND WILLIAMETTE CO.
20 Dead
Trademark Alertz updated from USPTO on 2030-01-24