4000 S/L Logo (USPTO, 06/18/1982)
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The US trademark 4000 S/L was filed as Figurative mark on 06/18/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/01/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73370335 |
| Register number | 1275972 |
| Application date | June 18, 1982 |
| Publication date | February 7, 1984 |
| Entry date | May 1, 1984 |
Trademark owner
22100 BOTHELL
98021 WASHINGTON
US
98021 WASHINGTON
US
Trademark representatives
goods and services
10
Real-Time Ultrasonic Equipment in the Nature of Transmitters, Receivers, Displays and Recorders for Medical Diagnosis by Physicians
ID: 1373370335