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The US trademark BIO-PEN was filed as Word mark on 06/09/1975 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/27/1976.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73054472 |
| Register number | 1044548 |
| Application date | June 9, 1975 |
| Publication date | May 4, 1976 |
| Entry date | July 27, 1976 |
Trademark owner
RIDGEWAY IVER
BUCKINGHAMSHIRE, SL0 9JJ
GB
BUCKINGHAMSHIRE, SL0 9JJ
GB
Trademark representatives
goods and services
1
LIQUID DYE PENETRANT COMPOSITIONS AND DEVELOPER COMPOSITIONS FOR USE IN NONDESTRUCTIVE TESTING AND INSPECTION OF OBJECTS
ID: 1373054472