2 trademarks were found for owners matching the name Callahan, Glenn C..
#Classstatus
1 S:77134498
M:BIOFLEX
O:Callahan, Glenn C.
4, 35 Dead
2 S:77120315
M:EXONOL
O:Callahan, Glenn C.
4 Dead
Trademark Alertz updated from USPTO on 2030-01-24