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:
Aug. 04, 2020
Filed:
Jun. 03, 2019
Stephen Goldner, West Bloomfield, MI (US);
Stephen Goldner, West Bloomfield, MI (US);
PURE GREEN PHARMACEUTICALS, INC., West Bloomfield, MI (US);
Abstract
A process includes rupturing plant cells of cannabis by freeze-drying the cannabis at a temperature below 0° C. in order to expose or release one or more chemicals including at least cannabinoids in the plant cells of the cannabis, after rupturing the cannabis plant cells, extracting the one or more chemicals including at least cannabinoids from the cannabis by pressurizing the cannabis in a pressure vessel with along with a solvent, the solvent dissolving the one or more chemicals including at least cannabinoids, followed by depressurizing the cannabis in the pressure vessel, where the depressurizing precipitates the one or more chemicals including at least cannabinoids out of the solvent, and then isolating the one or more chemicals including at least cannabinoids that precipitated from the solvent.