Logo (USPTO, 11/30/1992)
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The US trademark was filed as Figurative mark on 11/30/1992 at the U.S. Patent and Trademark Office. The current status of the mark is "REGISTERED AND RENEWED".
Logodesign (Wiener Klassifikation)
#USPTO: 26.05.20 - Triangles inside one another #USPTO: 26.05.21 - Triangles that are completely or partially shaded
| Trademark form | Figurative mark |
| File reference | 1834068 |
| Register number | 74336698 |
| Application date | November 30, 1992 |
Trademark owner
500 Midway Drive
60056-5811 Mount Prospect
60056-5811 Mount Prospect
goods and services
41
Education and entertainment
42
Computer and scientific
ID: 13