List of Charles & Colvard, Ltd. patents

Patent D867920 was granted and assigned to Charles & Colvard, Ltd. on November, 2019 by the United States Patent and Trademark Office.

Patent D871950 was granted and assigned to Charles & Colvard, Ltd. on January, 2020 by the United States Patent and Trademark Office.

Patent D864241 was granted and assigned to Charles & Colvard, Ltd. on October, 2019 by the United States Patent and Trademark Office.

Patent D875592 was granted and assigned to Charles & Colvard, Ltd. on February, 2020 by the United States Patent and Trademark Office.

Patent D876977 was granted and assigned to Charles & Colvard, Ltd. on March, 2020 by the United States Patent and Trademark Office.

Patent D872608 was granted and assigned to Charles & Colvard, Ltd. on January, 2020 by the United States Patent and Trademark Office.

Patent D871949 was granted and assigned to Charles & Colvard, Ltd. on January, 2020 by the United States Patent and Trademark Office.

Patent D872607 was granted and assigned to Charles & Colvard, Ltd. on January, 2020 by the United States Patent and Trademark Office.

Patent D872609 was granted and assigned to Charles & Colvard, Ltd. on January, 2020 by the United States Patent and Trademark Office.