Logo (USPTO, 05/19/1978)
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The US trademark was filed as Figurative mark on 05/19/1978 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/27/1981.
The current status of the mark is "REGISTERED AND RENEWED".
Logodesign (Wiener Klassifikation)
#USPTO: 01.09.05 - Atomic models, Molecular models #USPTO: 01.15.02 - Lightning, Electricity, Sparks (jagged lines)
| Trademark form | Figurative mark |
| File reference | 1174818 |
| Register number | 73171091 |
| Application date | May 19, 1978 |
| Entry date | October 27, 1981 |
| Expiration date | October 27, 2031 |
Trademark owner
2235 N Knox Ave2235 N. Knox Ave.
60639 Chicago
US
60639 Chicago
US
Trademark representatives
2235 N. Knox Ave.
60639 Chicago
US
goods and services
7
Machinery
9
Electrical and Scientific Apparatus
ID: 13