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The US trademark CHEMFILE was filed as Word mark on 11/30/2009 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 | 77882296 |
| Application date | November 30, 2009 |
| Publication date | May 4, 2010 |
Trademark owner
222 Berkeley Street
02116 Boston
US
02116 Boston
US
Trademark representatives
goods and services
9
Computer programs for generating and scoring tests and quizzes, answer keys, creating worksheets, supplemental reading guides, activities on a global computer information network and classroom management for teaching chemistry to high school students
ID: 1377882296