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The US trademark GRIN was filed as Word mark on 05/28/1992 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - EXPRESS".
| Trademark form | Word mark |
| File reference | 74279356 |
| Application date | May 28, 1992 |
| Publication date | November 17, 1992 |
Trademark owner
185 New Boston Street
01801 Woburn
US
01801 Woburn
US
Trademark representatives
goods and services
1
polycrystalline materials; namely, zinc selenide and/or zinc sulfide, used in the manufacture of infrared optics
ID: 1374279356