2 trademarks were found for owners matching the name PHOTO RESEARCHERS, INC..
#Classstatus
1 S:74163355
M:NATURE SOURCE
O:PHOTO RESEARCHERS, INC.
16 Dead
2 S:74163356
M:SCIENCE SOURCE
O:PHOTO RESEARCHERS, INC.
16 Registered
Trademark Alertz updated from USPTO on 2030-01-24