2 trademarks were found for owners matching the name Washington Natural Gas Company.
#Classstatus
1 S:75047735
M:ENERGY SELECT
O:PUGET SOUND ENERGY, INC., Washington Natural Gas Company
35 Dead
2 S:73199519
M:

O:WASHINGTON ENERGY COMPANY, WASHINGTON NATURAL GAS COMPANY
39 Dead
Trademark Alertz updated from USPTO on 2030-01-24