Patents by Inventor Maxwell Chappell

Maxwell Chappell 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).

  • Patent number: 12241079
    Abstract: Methods and compositions for producing hemoglobin and treating alpha-thalassemia are disclosed.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: March 4, 2025
    Assignee: THE CHILDREN'S HOSPITAL OF PHILADELPHIA
    Inventors: Stefano Rivella, Maxwell Chappell
  • Publication number: 20210222200
    Abstract: Methods and compositions for producing hemoglobin and treating alpha-thalassemia are disclosed.
    Type: Application
    Filed: September 16, 2019
    Publication date: July 22, 2021
    Inventors: Stefano Rivella, Maxwell Chappell