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The US trademark PORTOVOID was filed as Word mark on 06/21/1974 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/09/1975.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73024864 |
| Register number | 1026678 |
| Application date | June 21, 1974 |
| Entry date | December 9, 1975 |
Trademark owner
125 NOBLE ST.
19401 NORRISTOWN
US
19401 NORRISTOWN
US
goods and services
11
PORTABLE LAMINAR FLOW AIR CONTROL UNIT FOR USE IN MAINTAINING A CLEAN ENVIRONMENT FOR MOVING MATERIALS AND MIXTURES
ID: 1373024864