3 trademarks were found for owners matching the name Plant Research Laboratories.
#Classstatus
1 S:74423382
M:HANDS-FREE FEEDER
O:Plant Research Laboratories
21 Dead
2 S:74273132
M:ORC
O:Plant Research Laboratories, REGENESIS BIOREMEDIATION PRODUCTS
1 Registered
3 S:74165036
M:PRO2

O:Plant Research Laboratories
1 Dead
Trademark Alertz updated from USPTO on 2030-01-24