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The US trademark PTLCHECK was filed as Word mark on 02/20/1990 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 | 74030948 |
| Application date | February 20, 1990 |
| Publication date | January 22, 1991 |
Trademark owner
1240 Elko Drive
94089 Sunnyvale
US
94089 Sunnyvale
US
Trademark representatives
goods and services
5
bioassay reagents and kits comprised of bioassay reagents, chemicals and/or solutions for use in obstetrics and gynecology, in particular for diagnosing preterm labor
ID: 1374030948