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The US trademark DIAMONDPLUS was filed as Word mark on 05/31/2006 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 | 78897205 |
| Application date | May 31, 2006 |
| Publication date | November 21, 2006 |
Trademark owner
Alpenstrasse 5
6000 Luzern 6
CH
6000 Luzern 6
CH
Trademark representatives
goods and services
9
Instruments for use in gemological laboratories, comprising photoluminescence spectroscopy apparatus interfaced with a processor for analyzing the spectral data from the spectrometer, for indicating whether gemstones are untreated or treated or for verifying the natural or synthetic origin of gemstones, and parts and fittings therefor
ID: 1378897205