The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2026
Filed:
Nov. 25, 2021
Applicant:
Chengdu Baiyu Pharmaceutical Co., Ltd., Chengdu, CN;
Inventors:
Assignee:
CHENGDU BAIYU PHARMACEUTICAL CO., LTD., Chengdu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 37/88 (2006.01); A61K 31/00 (2006.01); C07C 37/68 (2006.01); C07C 39/23 (2006.01);
U.S. Cl.
CPC ...
C07C 37/685 (2013.01); A61K 31/658 (2023.05); C07C 37/88 (2013.01); C07C 39/23 (2013.01);
Abstract
Disclosed is a method for purifying cannabinoid compounds that enables cannabinoid compounds to be obtained more economically and with a better purification effect.
Sun, Yi. (2026). Method for purifying cannabinoid compounds (U.S. Patent No. 12767624). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12767624
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile