2 trademarks were found for owners matching the name Greenbaum, Robert S.
#Classstatus
1 S:85356353
M:Z ZOK SURF

O:Greenbaum, Robert S, Young, Jennifer B
28 Dead
2 S:77518096
M:OSIRIS PURE WATER SYSTEMS
O:Greenbaum, Robert S.
11 Dead
Trademark Alertz updated from USPTO on 2030-01-24