2 trademarks were found for owners matching the name Prolong Pharmaceuticals.
#Classstatus
1 S:87627778
M:PEGANGRASTIM
O:Prolong Pharmaceuticals
5 Dead
2 S:76503704
M:SANGUINATE
O:Prolong Pharmaceuticals, PROLONG PHARMACEUTICALS, LLC
5 Registered
Trademark Alertz updated from USPTO on 2030-01-24