2 trademarks were found for owners matching the name Prengel, Serge L.
#Classstatus
1 S:86249226
M:LIFESHERPA
O:Prengel, Serge L
41 Dead
2 S:78921573
M:PROACTIVE COACH
O:Prengel, Serge L
44 Registered
Trademark Alertz updated from USPTO on 2030-01-24