5 trademarks were found for owners matching the name Philosophical Society of Washington.
#Classstatus
1 S:87832866
M:PSW SCIENCE
O:Philosophical Society of Washington
35, 41 Registered
2 S:87832869
M:PSW
O:Philosophical Society of Washington
35, 41 Registered
3 S:87832876
M:PHILOSOPHICAL SOCIETY OF WASHINGTON
O:Philosophical Society of Washington
35, 41 Registered
4 S:87832879
M:

O:Philosophical Society of Washington
35, 41 Registered
5 S:87832887
M:

O:Philosophical Society of Washington
35, 41 Registered
Trademark Alertz updated from USPTO on 2030-01-24