Patents by Inventor Risini Dhammika Weeratna

Risini Dhammika Weeratna 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).

  • Adjuvant compositions
    Patent number: 11896666
    Abstract: This invention relates to adjuvant formulations comprising various combinations of triterpenoids, sterols, immunomodulators, polymers, and Th2 stimulators; methods for making the adjuvant compositions; and the use of the adjuvant formulations in immunogenic and vaccine compositions with different antigens. This invention further relates to the use of the formulations in the treatment of animals.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: February 13, 2024
    Assignee: Zoetis Services LLC
    Inventors: Paul Joseph Dominowski, Ramasamy Mannar Mannan, Richard Lee Krebs, James Richard Thompson, Tedd Alan Childers, Mary Kathryn Olsen, Robert John Yancey, Jr., Risini Dhammika Weeratna, Shucheng Zhang, Cedo Martin Bagi
  • ANTIGEN-BINDING AGENTS THAT SPECIFICALLY BIND EPIDERMAL GROWTH FACTOR RECEPTOR VARIANT III
    Publication number: 20220323495
    Abstract: The present disclosure relates to antigen-binding agents that specifically bind to epidermal growth factor receptor variant III (EGFRvIII). Antigen-binding agents of the present disclosure include antibodies and antigen-binding fragments thereof, chimeric antigen receptors (CARs) and bi-specific T-cell engagers (BITE!), bispecific killer cell engagers (BiKEs) and bispecific killer cell engagers (TriKEs). Nucleic acid molecules and vectors expressing antibodies, antigen-binding fragments, CARs, BiTEs, BiKEs or TriKEs are also encompassed by the present disclosure. Immune cells engineered to express CARs, BiTEs, BiKEs or TriKEs may be used to specifically recognize and kill cells expressing EGFRvIII.
    Type: Application
    Filed: March 23, 2020
    Publication date: October 13, 2022
    Inventors: Scott McComb, Risini Dhammika WEERATNA, Maria JARAMILLO, Anne MARCIL, Traian SULEA, Cunle WU, Darin BLOEMBERG
  • Novel Adjuvant Compositions
    Publication number: 20210338810
    Abstract: This invention relates to adjuvant formulations comprising various combinations of triterpenoids, sterols, immunomodulators, polymers, and Th2 stimulators; methods for making the adjuvant compositions; and the use of the adjuvant formulations in immunogenic and vaccine compositions with different antigens. This invention further relates to the use of the formulations in the treatment of animals.
    Type: Application
    Filed: March 8, 2021
    Publication date: November 4, 2021
    Inventors: Paul Joseph Dominowski, Ramasamy Mannar Mannan, Richard Lee Krebs, James Richard Thompson, Tedd Alan Childers, Mary Kathryn Olsen, Robert John Yancey, JR., Risini Dhammika Weeratna, Shucheng Zhang, Cedo Martin Bagi
  • Adjuvant compositions
    Patent number: 10940202
    Abstract: This invention relates to adjuvant formulations comprising various combinations of triterpenoids, sterols, immunomodulators, polymers, and Th2 stimulators; methods for making the adjuvant compositions; and the use of the adjuvant formulations in immunogenic and vaccine compositions with different antigens. This invention further relates to the use of the formulations in the treatment of animals.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: March 9, 2021
    Assignee: Zoetis Services LLC
    Inventors: Paul Joseph Dominowski, Ramasamy Mannar Mannan, Richard Lee Krebs, James Richard Thompson, Tedd Alan Childers, Mary Kathryn Olsen, Robert John Yancey, Jr., Risini Dhammika Weeratna, Shucheng Zhang, Cedo Martin Bagi
  • Adjuvant compositions
    Patent number: 10238736
    Abstract: This invention relates to adjuvant formulations comprising various combinations of triterpenoids, sterols, immunomodulators, polymers, and Th2 stimulators; methods for making the adjuvant compositions; and the use of the adjuvant formulations in immunogenic and vaccine compositions with different antigens. This invention further relates to the use of the formulations in the treatment of animals.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: March 26, 2019
    Assignee: Zoetis Services LLC
    Inventors: Paul Joseph Dominowski, Ramasamy Mannar Mannan, Richard Lee Krebs, James Richard Thompson, Tedd Alan Childers, Mary Kathryn Olsen, Robert John Yancey, Jr., Risini Dhammika Weeratna, Shucheng Zhang, Cedo Martin Bagi
  • Novel Adjuvant Compositions
    Publication number: 20190008953
    Abstract: This invention relates to adjuvant formulations comprising various combinations of triterpenoids, sterols, immunomodulators, polymers, and Th2 stimulators; methods for making the adjuvant compositions; and the use of the adjuvant formulations in immunogenic and vaccine compositions with different antigens. This invention further relates to the use of the formulations in the treatment of animals.
    Type: Application
    Filed: March 23, 2018
    Publication date: January 10, 2019
    Inventors: Paul Joseph Dominowski, Ramasamy Mannar Mannan, Richard Lee Krebs, James Richard Thompson, Tedd Alan Childers, Mary Kathryn Olsen, Robert John Yancey, JR., Risini Dhammika Weeratna, Shucheng Zhang, Cedo Martin Bagi
  • Novel Adjuvant Compositions
    Publication number: 20170304434
    Abstract: This invention relates to adjuvant formulations comprising various combinations of triterpenoids, sterols, immunomodulators, polymers, and Th2 stimulators; methods for making the adjuvant compositions; and the use of the adjuvant formulations in immunogenic and vaccine compositions with different antigens. This invention further relates to the use of the formulations in the treatment of animals.
    Type: Application
    Filed: April 26, 2017
    Publication date: October 26, 2017
    Inventors: Paul Joseph Dominowski, Ramasamy Mannar Mannan, Richard Lee Krebs, James Richard Thompson, Tedd Alan Childers, Mary Kathryn Olsen, Robert John Yancey, Jr., Risini Dhammika Weeratna, Shucheng Zhang, Cedo Martin Bagi
  • Adjuvant compositions
    Patent number: 9662385
    Abstract: This invention relates to adjuvant formulations comprising various combinations of triterpenoids, sterols, immunomodulators, polymers, and Th2 stimulators; methods for making the adjuvant compositions; and the use of the adjuvant formulations in immunogenic and vaccine compositions with different antigens. This invention further relates to the use of the formulations in the treatment of animals.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: May 30, 2017
    Assignee: Zoetis Services LLC
    Inventors: Paul Joseph Dominowski, Ramasamy Mannar Mannan, Richard Lee Krebs, James Richard Thompson, Tedd Alan Childers, Mary Kathryn Olsen, Robert John Yancey, Jr., Risini Dhammika Weeratna, Shucheng Zhang, Cedo Martin Bagi
  • NOVEL ADJUVANT COMPOSITIONS
    Publication number: 20140056940
    Abstract: This invention relates to adjuvant formulations comprising various combinations of triterpenoids, sterols, immunomodulators, polymers, and Th2 stimulators; methods for making the adjuvant compositions; and the use of the adjuvant formulations in immunogenic and vaccine compositions with different antigens. This invention further relates to the use of the formulations in the treatment of animals.
    Type: Application
    Filed: August 29, 2013
    Publication date: February 27, 2014
    Inventors: Paul Joseph Dominowski, Ramasamy Mannar Mannan, Richard Lee Krebs, James Richard Thompson, Tedd Alan Childers, Mary Kathryn Olsen, Robert John Yancey, JR., Risini Dhammika Weeratna, Shucheng Zhang, Cedo Martin Bagi