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The US trademark CH-AMP was filed as Word mark on 09/16/1965 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/08/1966.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 818211 |
| Register number | 72227911 |
| Application date | September 16, 1965 |
| Entry date | November 8, 1966 |
| Expiration date | November 8, 2026 |
Trademark owner
MÜhlenstrasse 26
8200 Schaffhausen
CH
8200 Schaffhausen
CH
Trademark representatives
1776 Ash Street
60093 Northfield
US
goods and services
9
Electrical and Scientific Apparatus
ID: 13