PROTO Logo (USPTO, 05/21/1951)
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The US trademark PROTO was filed as Figurative mark on 05/21/1951 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/19/1952.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Figurative mark |
| File reference | 555093 |
| Register number | 71614160 |
| Application date | May 21, 1951 |
| Entry date | February 19, 1952 |
| Expiration date | February 19, 2032 |
Trademark owner
1000 Stanley Drive
06053 New Britain
US
06053 New Britain
US
Trademark representatives
701 E. Joppa Road - Mr045
21286 Towson
US
goods and services
9
Electrical and Scientific Apparatus
ID: 13