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The US trademark LEXICON was filed as Word mark on 02/16/1972 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/01/1975.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72415712 |
| Register number | 1008173 |
| Application date | February 16, 1972 |
| Entry date | April 1, 1975 |
Trademark owner
69 W. WASHINGTON ST.
60602 CHICAGO
US
60602 CHICAGO
US
goods and services
16
DOCUMENTS BEARING PRINTED OR WRITTEN INDICIA FOR USE AS COMPUTER PROGRAMMING AIDS
35
COMPUTER PROGRAMMING SERVICES
ID: 1372415712