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The US trademark EH was filed as Word mark on 05/17/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/11/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74059710 |
| Register number | 1674848 |
| Application date | May 17, 1990 |
| Publication date | November 19, 1991 |
| Entry date | February 11, 1992 |
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goods and services
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APPARATUS AND EQUIPMENT FOR USE IN [ ELECTOCHEMICAL ] * ELECTROCHEMICAL * PROCESSES DESIGNED TO REDUCE OR ELIMINATE WASTE WATER STREAMS FROM INDUSTRIAL SOURCES OR TO PRODUCE ACIDS AND BASES
ID: 1374059710