Patents by Inventor John Andrew Barrett

John Andrew Barrett 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).

  • Publication number: 20210395773
    Abstract: Disclosed herein are improved methods for treatment of brain cancer (such as glioma/glioblastoma) via ligand-inducible gene-switch controlled in vivo expression of an immunomodulator (i.e., IL-12) in combination with one or more other immunomodulators (i.e., an immune cell check point inhibitor; e.g., such as a PD-1 inhibitor or a PD-1 binder.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 23, 2021
    Applicant: PRECIGEN, INC.
    Inventors: John Andrew BARRETT, Francois LEBEL
  • Publication number: 20030124053
    Abstract: The present invention provides novel radiopharmaceuticals useful for the diagnosis of infection and inflammation, reagents and kits useful for preparing the radiopharmaceuticals, methods of imaging sites of infection and/or inflammation in a patient, and methods of diagnosing diseases associated with infection or inflammation in patients in need of such diagnosis. The radiopharmaceuticals bind in vivo to the leukotriene B4 (LTB4) receptor on the surface of leukocytes which accumulate at the site of infection and inflammation. The reagents provided by this invention are also useful for the treatment of diseases associated with infection and inflammation.
    Type: Application
    Filed: May 20, 2002
    Publication date: July 3, 2003
    Inventors: John Andrew Barrett, Edward Hollister Cheesman, Thomas David Harris, Shuang Liu, Milind Rajopadhye, Michael Sworin
  • Patent number: 6022523
    Abstract: This invention provides novel radiopharmaceuticals that are radiolabeled cyclic compounds containing carbocyclic or heterocyclic ring systems which act as antagonists of the platelet glycoprotein IIb/IIIa complex; to methods of using said radiopharmaceuticals as imaging agents for the diagnosis of arterial and venous thrombi; to novel reagents for the preparation of said radiopharmaceuticals; and to kits comprising said reagents.
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: February 8, 2000
    Assignee: DuPont Pharmaceuticals Company
    Inventors: William Frank DeGrado, Shaker Ahmed Mousa, Michael Sworin, John Andrew Barrett, Scott David Edwards, Thomas David Harris, Milind Rajopadhye, Shuang Liu
  • Patent number: 5879657
    Abstract: This invention provides novel radiopharmaceuticals that are radiolabeled cyclic compounds containing carbocyclic or heterocyclic ring systems which act as antagonists of the platelet glycoprotein IIb/IIIa complex; to methods of using said radiopharmaceuticals as imaging agents for the diagnosis of arterial and venous thrombi; to novel reagents for the preparation of said radiopharmaceuticals; and to kits comprising said reagents.
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: March 9, 1999
    Assignee: The Dupont Merck Pharmaceutical Company
    Inventors: William Frank DeGrado, Shaker Ahmed Mousa, Michael Sworin, John Andrew Barrett, Scott David Edwards, Thomas David Harris, Milind Rajopadhye, Shuang Liu