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The US trademark OPTOGRADE was filed as Word mark on 12/01/1997 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
| Trademark form | Word mark |
| File reference | 75397979 |
| Application date | December 1, 1997 |
| Publication date | October 6, 1998 |
Trademark owner
100 North Riverside Plaza
606061596 Chicago
US
606061596 Chicago
US
Trademark representatives
goods and services
1
HIGH PURITY ORGANOMETALLIC CHEMICALS USED TO PRODUCE THIN FILMS IN THE MANUFACTURE OF SEMI-CONDUCTOR PRODUCTS
ID: 1375397979