Patents by Inventor Sarah EICHENBERGER

Sarah EICHENBERGER 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).

  • Conversion of THC, CBD and their derivatives to Cannabinol
    Patent number: 11981651
    Abstract: In a method for aromatizing an alicyclic region of a cannabinoid, especially in enantiopure, scalemic and/or racemic form, in particular for aromatizing the cyclohexene group in ?9-THC-C5, ?9-THCA-C5 A, ?9-THCV-C3, ?9-THCVA-C5 A, and/or scalemic or racemic mixtures of these substances, wherein an oxidizing agent is added to the cannabinoid, sulfur is used as the oxidizing agent.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: May 14, 2024
    Assignees: SWISS CANNAPHARMACEUTICAL SA, ETH ZURICH
    Inventors: Erick M. Carreira, Roman Sarott, Patrick Pfaff, Konrad Hurni, Remo Roth, Sarah Eichenberger, Jürg Stäubli
  • CONVERSION OF THC, CBD AND THEIR DERIVATIVES TO CANNABINOL
    Publication number: 20230002341
    Abstract: In a method for aromatizing an alicyclic region of a cannabinoid, especially in enantiopure, scalemic and/or racemic form, in particular for aromatizing the cyclohexene group in ?9-THC-C5, ?9-THCA-C5 A, ?9-THCV-C3, ?9-THCVA-C5 A, and/or scalemic or racemic mixtures of these substances, wherein an oxidizing agent is added to the cannabinoid, sulfur is used as the oxidizing agent.
    Type: Application
    Filed: June 14, 2022
    Publication date: January 5, 2023
    Applicants: Swiss CannaPharmaceutical SA, ETH Zürich
    Inventors: Erick M. CARREIRA, Roman SAROTT, Patrick PFAFF, Remo ROTH, Sarah EICHENBERGER, Jürg STÄUBLI