Patents by Inventor Sidath C. Kumarapperuma

Sidath C. Kumarapperuma 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: 9486535
    Abstract: The invention provides methods for attaching drugs, dyes or radiolabels to bis-MTX. This method can be used to prepare bis-MTX analogs that can be used to deliver agents, such as nanoparticles, drugs, dyes or radiolabels, to cells.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: November 8, 2016
    Assignee: TYCHON BIOSCIENCE, LLC
    Inventors: Carston R. Wagner, Jae Chul Lee, Sidath C. Kumarapperuma
  • Publication number: 20150017189
    Abstract: The invention provides methods for attaching drugs, dyes or radiolabels to bis-MTX. This method can be used to prepare bis-MTX analogs that can be used to deliver agents, such as nanoparticles, drugs, dyes or radiolabels, to cells.
    Type: Application
    Filed: January 18, 2013
    Publication date: January 15, 2015
    Inventors: Carston R. Wagner, Jae Chul Lee, Sidath C. Kumarapperuma