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The US trademark PLASMA CEF was filed as Word mark on 11/05/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/26/1975.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73005642 |
| Register number | 1018637 |
| Application date | November 5, 1973 |
| Entry date | August 26, 1975 |
Trademark owner
3050 SPRUCE STREET
63103 ST. LOUIS
US
63103 ST. LOUIS
US
Trademark representatives
goods and services
1
LABORATORY REAGENT USED IN DETERMINATION OF HEPARIN IN BLOOD PLASMA
ID: 1373005642