3 trademarks were found for owners matching the name AMERICAN TANSUL COMPANY.
#Classstatus
1 S:72166245
M:

O:AMERICAN TANSUL COMPANY
1 Dead
2 S:71138621
M:TANSUL

O:American Tansul Company, NL Industries, Inc.
6 Dead
3 S:72166282
M:PROPALOID-T
O:AMERICAN TANSUL COMPANY, INERTO COMPANY, THE, R. T. VANDERBILT COMPANY, INC.
1 Dead
Trademark Alertz updated from USPTO on 2030-01-24