2 trademarks were found for owners matching the name Glenn F. Schaefer.
#Classstatus
1 S:77522497
M:SEALAND
O:Glenn F. Schaefer
31 Dead
2 S:77288518
M:ALL TRAILS LEAD TO NEW YORK
O:Glenn F. Schaefer
35 Dead
Trademark Alertz updated from USPTO on 2030-01-24