2 trademarks were found for owners matching the name Jacob Ritter GmbH.
#Classstatus
1 S:76245652
M:RITTER WRITING WEAR

O:Jacob Ritter GmbH
16 Dead
2 S:76246496
M:R RITTER PEN CORPORATION

O:Jacob Ritter GmbH
16 Dead
Trademark Alertz updated from USPTO on 2030-01-24