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The US trademark PHOTOSWITCH was filed as Word mark on 04/05/1939 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/28/1939.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 71417889 |
| Register number | 373141 |
| Application date | April 5, 1939 |
| Entry date | November 28, 1939 |
Trademark owner
Legal Department
53204 MILWAUKEE
US
53204 MILWAUKEE
US
Trademark representatives
goods and services
9
ELECTRIC APPARATUS FOR VARYING THE CURRENT INTENSITY IN A CONTROLLED CIRCUIT, DEPENDENT UPON VARIATIONS OF RADIANT ENERGY AFFECTING A CONTROLLED CIRCUIT, SAID APPARATUS ADAPTED FOR USE WITH INDUSTRIAL EQUIPMENT INCLUDING SIGNALS SAFETY APPLIANCES, COUNTERS, COMBUSTION SUPERVISORS, AUTOMATIC MOVEMENTS OR CONTROLS
ID: 1371417889