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The US trademark ELECTRO ION was filed as Word mark on 08/11/1969 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/14/1971.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72335014 |
| Register number | 920138 |
| Application date | August 11, 1969 |
| Entry date | September 14, 1971 |
Trademark owner
5675 E. ARAPAHOE AVE.
80302 BOULDER
US
80302 BOULDER
US
goods and services
7
ELECTROSTATIC GETTER-ION PUMPS
ID: 1372335014