USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark DUOPORT was filed as Word mark on 03/29/2011 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
Trademark owner
100 Rego Drive, PO Box 247
27244 Elon
US
27244 Elon
US
Trademark representatives
goods and services
9
Pressure relief valves for use as pressure relief devices
ID: 1385279539