Patents by Inventor Yow-Cheong Chan

Yow-Cheong Chan 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).

  • cDNA sequence of Dengue virus serotype 1 (Singapore strain)
    Patent number: 6017535
    Abstract: DENI-S275/90 (ECACC V92042111) is a new strain of Dengue virus serotype 1. The complete cDNA sequence of this virus has been cloned and protein-coding fragments thereof have been used in the construction of expression plasmids. DEN1-S275/90 in inactivated form, DEN1-S275/90 polypeptides or fusion proteins thereof can be incorporated into vaccines for immunisation against DEN1-S275/90 and other DEN1 viruses. The invention further provides diagnostic reagents e.g. labelled antibodies to DEN1-S275/90 proteins, and kits to detect DEN1 virus.
    Type: Grant
    Filed: December 16, 1994
    Date of Patent: January 25, 2000
    Assignee: Insititute of Molecular and Cell Biology
    Inventors: Jianlin Fu, Boon-Huan Tan, Eu-Hian Yap, Yow-Cheong Chan, Yin-Hwee Tan