13 trademarks were found for owners matching the name PORTCO CORPORATION.
#Classstatus
1 S:97575486
M:EARTH GUARD

O:Portco Corporation
16, 18 Pending
2 S:97575488
M:EARTHGUARD

O:Portco Corporation
16, 18 Pending
3 S:88896050
M:EARTHGUARD
O:Portco Corporation
16, 18 Registered
4 S:85508834
M:PORTCO PACKAGING
O:Portco Corporation
40 Registered
5 S:74185230
M:WITHOUT A FUTURE
O:PORTCO CORPORATION
16 Dead
6 S:74181362
M:EARTHGUARD
O:PORTCO CORPORATION
16 Registered
7 S:73059762
M:PORTCO SENTRY-LOK
O:PORTCO CORPORATION
17 Dead
8 S:72028187
M:PORTCO
O:PORTCO CORPORATION
7 Dead
9 S:72028188
M:PORTCO
O:PORTCO CORPORATION
37 Registered
10 S:72049514
M:PORTCO
O:PORTCO CORPORATION
13 Dead
11 S:72066565
M:PORTCO
O:PORTCO CORPORATION
2 Dead
12 S:72148530
M:PORTCO
O:PORTCO CORPORATION
12 Dead
13 S:73341140
M:PORT-O-WRAP
O:PORTCO CORPORATION
19 Dead
Trademark Alertz updated from USPTO on 2030-01-24