2 trademarks were found for owners matching the name HIROTSU BIO SCIENCE INC..
#Classstatus
1 S:79246930
M:H HIROTSU BIO SCIENCE

O:HIROTSU BIO SCIENCE INC.
5, 10, 44 Registered
2 S:79211877
M:N-NOSE
O:HIROTSU BIO SCIENCE INC.
5, 10, 44 Registered
Trademark Alertz updated from USPTO on 2030-01-24