USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark QSUM was filed as Word mark on 06/25/2007 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/20/2009.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 77214282 |
| Register number | 3563079 |
| Application date | June 25, 2007 |
| Publication date | November 4, 2008 |
| Entry date | January 20, 2009 |
Trademark owner
430-3 Mogok-dong
459-040 Pyungtaek-City
KR
459-040 Pyungtaek-City
KR
Trademark representatives
goods and services
7
Machines for manufacturing semiconductor wafers; etching machines for semiconductor wafers; cleaning machines for semiconductor wafers; ashing machines for semiconductor wafers
ID: 1377214282