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:
May. 28, 2024
Filed:
Mar. 31, 2022
Applicant:
Rj Lee Group, Inc., Monroeville, PA (US);
Inventors:
Alan M. Levine, Monroeville, PA (US);
Steven J. Monaco, Venetia, PA (US);
Richard J. Lee, Murrysville, PA (US);
Duane M. Erickson, Natchez, MS (US);
Assignee:
RJ LEE GROUP, INC., Monroeville, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C 37/50 (2006.01); C07D 311/80 (2006.01);
U.S. Cl.
CPC ...
C07C 37/50 (2013.01); C07D 311/80 (2013.01);
Abstract
The invention provides a plurality of methods which may be employed as a single method or a plurality of sequential method steps in the isolation and purification of Cannabidiol from Hemp plants. It also provides methods for having a terpene-rich fraction as a byproduct of the method. Depending upon the ultimate objective, the individual method components may be used separately or combined with one or more method steps to accomplish the objectives.