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The US trademark NEGATIVE ENRICHMENT was filed as Word mark on 11/07/2017 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - NO STATEMENT OF USE FILED".
| Trademark form | Word mark |
| File reference | 87675342 |
| Register number | 87675342 |
| Application date | November 7, 2017 |
Trademark owner
150 Bear Hill Road
02451 Waltham
US
02451 Waltham
US
Trademark representatives
600 Atlantic Avenue
02210-2206 Boston
US
goods and services
1
Chemicals
5
Pharmaceuticals
42
Scientific and computer services
ID: 13