Patents Assigned to Weaver Labs, LLC
  • Methods for preparing Favipiravir
    Patent number: 11780817
    Abstract: The present invention provides methods for preparing Favipiravir (6-fluoro-3-hydroxypyrazine-2-carboxamide).
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: October 10, 2023
    Assignee: Weaver Labs, LLC
    Inventors: Jimmie Dean Weaver, III, Anuradha Singh
  • METHODS FOR PREPARING FAVIPIRAVIR
    Publication number: 20210355090
    Abstract: The present invention provides methods for preparing Favipiravir (6-fluoro-3-hydroxypyrazine-2-carboxamide).
    Type: Application
    Filed: May 18, 2021
    Publication date: November 18, 2021
    Applicant: Weaver Labs, LLC
    Inventors: Jimmie Dean Weaver, III, Anuradha Singh