5 trademarks were found for owners matching the name Biological Systems Inc.
#Classstatus
1 S:77643754
M:BIO SYS

O:Biological Systems, Inc
3 Dead
2 S:77267283
M:A GREEN LABEL REGISTERED PRODUCT

O:Biological Systems Inc
1 Dead
3 S:76143248
M:ODOR-EATER
O:Biological Systems Inc.
1 Dead
4 S:75216008
M:MECHANIC'S HELPER

O:Biological Systems, Inc.
3 Dead
5 S:75195457
M:BIO SYS

O:Biological Systems Inc.
3 Dead
Trademark Alertz updated from USPTO on 2030-01-24