Patents by Inventor Etienne VILLENEUVE

Etienne VILLENEUVE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • COLD EXTRACTION METHOD FOR CANNABINOIDS AND TERPENES FROM CANNABIS BY ORGANIC SOLVENTS
    Publication number: 20210362074
    Abstract: The invention relates to methods of producing extracts from cannabis plant material, where the extracts comprise cannabinoids and terpenes. The methods comprise extracting fresh or dried plant material with a cold organic solvent. The methods allow for the extraction of cannabinoids and terpenes, while leaving behind impurities such as waxes and chlorophyll that are commonly found in extractions with room temperature (RT) or warm solvent extraction methods. The methods can produce extracts having more than 90% cannabinoids.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: Fereshteh FAROKHI, Pierre ST-JEAN, Etienne VILLENEUVE
  • COLD EXTRACTION METHOD FOR CANNABINOIDS AND TERPENES FROM CANNABIS BY POLYUNSATURATED LIPID-BASED SOLVENTS
    Publication number: 20210291073
    Abstract: The invention relates to methods for producing botanical extracts comprising cannabinoids and terpenes using cold extraction with highly polyunsaturated lipid solvents. These methods allow for the extraction of cannabinoids and terpenes while leaving behind impurities that are commonly found in organic solvent extraction methods.
    Type: Application
    Filed: August 8, 2019
    Publication date: September 23, 2021
    Inventors: Fereshteh FAROKHI, Pierre ST-JEAN, Etienne VILLENEUVE
  • Cold extraction method for cannabinoids and terpenes from cannabis by organic solvents
    Patent number: 11110372
    Abstract: The invention relates to methods of producing extracts from cannabis plant material, where the extracts comprise cannabinoids and terpenes. The methods comprise extracting fresh or dried plant material with a cold organic solvent. The methods allow for the extraction of cannabinoids and terpenes, while leaving behind impurities such as waxes and chlorophyll that are commonly found in extractions with room temperature (RT) or warm solvent extraction methods. The methods can produce extracts having more than 90% cannabinoids.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: September 7, 2021
    Assignee: Neptune Wellness Solutions Inc.
    Inventors: Fereshteh Farokhi, Pierre St-Jean, Etienne Villeneuve
  • COLD EXTRACTION METHOD FOR CANNABINOIDS AND TERPENES FROM CANNABIS BY ORGANIC SOLVENTS
    Publication number: 20200398184
    Abstract: The invention relates to methods of producing extracts from cannabis plant material, where the extracts comprise cannabinoids and terpenes. The methods comprise extracting fresh or dried plant material with a cold organic solvent. The methods allow for the extraction of cannabinoids and terpenes, while leaving behind impurities such as waxes and chlorophyll that are commonly found in extractions with room temperature (RT) or warm solvent extraction methods. The methods can produce extracts having more than 90% cannabinoids.
    Type: Application
    Filed: August 21, 2020
    Publication date: December 24, 2020
    Inventors: Fereshteh FAROKHI, Pierre ST-JEAN, Etienne VILLENEUVE