Charles & Colvard, Ltd. (NASDAQ Global Select Market: CTHR), the sole
manufacturer of created moissanite gemstones, The Most Brilliant Jewel in the
World^®, today announced that the U.S. Patent and Trademark Office (the USPTO)
upheld all claims under the Company's U.S. Patent No. 5,723,391 (the ‘391
Patent) covering its silicon carbide gemstones upon conclusion of an ex parte
re-examination.
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