3 trademarks were found for owners matching the name RENGSTORFF, ROY H..
#Classstatus
1 S:73291358
M:SCANLENS
O:Rengstorff; Roy H.
9 Dead
2 S:73291359
M:BIO 2
O:RENGSTORFF, ROY H.
9 Pending
3 S:73262964
M:DURAGEL
O:Rengstorff; Roy H.
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24