2 trademarks were found for owners matching the name DIEHL ISDN GmbH.
#Classstatus
1 S:75229374
M:DI EICON.DIEHL

O:DIEHL ISDN GmbH
9 Dead
2 S:74666229
M:DI G. DIEHL ISDN

O:DIEHL ISDN GmbH
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24