2 trademarks were found for owners matching the name D. GRUEN .
#Classstatus
1 S:71010448
M:PRECISION

O:D. GRUEN & SONS
27 Dead
2 S:71018604
M:GRUEN

O:D. GRUEN & SONS, GRUEN INDUSTRIES, INC.
27 Dead
Trademark Alertz updated from USPTO on 2030-01-24