2 trademarks were found for owners matching the name O'Brien, Douglas S..
#Classstatus
1 S:78390321
M:CHEVROLET AVALANCHE MID-GATE SPLIT KIT
O:O'Brien, Douglas S.
12 Dead
2 S:75269680
M:CARDIAC EXPRESS

O:O'Brien, Douglas S.
42 Dead
Trademark Alertz updated from USPTO on 2030-01-24