CALCIUM ORANGE Logo (USPTO, 06/04/1991)
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The US trademark CALCIUM ORANGE was filed as Figurative mark on 06/04/1991 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - AFTER EX PARTE APPEAL".
| Trademark form | Figurative mark |
| File reference | 74172771 |
| Application date | June 4, 1991 |
Trademark owner
4849 Pitchford Avenue
974029144 Eugene
US
974029144 Eugene
US
Trademark representatives
goods and services
1
synthetic organic reagent used for the quantitation of free calcium ion levels by measurement of fluorescence emission in the orange color range
ID: 1374172771