6 trademarks were found for owners matching the name DIFCO, INC..
#Classstatus
1 S:90560545
M:DIFCO INC. PRESERVATION COMPANY

O:DIFCO, INC.
37 Dead
2 S:75016742
M:LADD
O:DIFCO, Inc.
12 Dead
3 S:74286301
M:LADD
O:DIFCO, Inc.
12 Dead
4 S:73760876
M:DIFCO
O:DIFCO, INC., TRINITY INDUSTRIES, INC., TRN, INC.
7, 12 Dead
5 S:73759174
M:DIFFERENTIAL
O:DIFCO, INC.
12 Dead
6 S:73629025
M:BALLASTER
O:DIFCO, INC., TRN BUSINESS TRUST
7 Dead
Trademark Alertz updated from USPTO on 2030-01-24