TANDEM INTERLOCK Logo (USPTO, 10/23/1914)
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The US trademark TANDEM INTERLOCK was filed as Word and figurative mark on 10/23/1914 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/13/1915.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 71082106 |
| Register number | 103738 |
| Application date | October 23, 1914 |
| Entry date | April 13, 1915 |
Trademark owner
NO. 300 WEST KINZIE STREET
CHICAGO
US
CHICAGO
US
goods and services
7
SEWING MACHINES AND PARTS THEREOF
ID: 1371082106