3M Logo (USPTO, 08/17/1987)
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The US trademark 3M was filed as Figurative mark on 08/17/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/12/1988.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73679057 |
| Register number | 1484134 |
| Application date | August 17, 1987 |
| Publication date | January 19, 1988 |
| Entry date | April 12, 1988 |
Trademark owner
3M CENTER
55144 SAINT PAUL
US
55144 SAINT PAUL
US
Trademark representatives
goods and services
9
ELECTRONIC APPARATUS CONNECTABLE TO A COMPUTER FOR MEASURING THE FREQUENCY RESPONSE OF A HEARING AID IN THE EAR CANAL OF A HEARING AID WEARER AND ADJUSTING THE FREQUENCY RESPONSE OF A HEARING AID TO THE REQUIREMENTS OF THE WEARER
ID: 1373679057