Patents by Inventor Suva B. Roy

Suva B. Roy 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).

  • Co-spray technique
    Patent number: 4712310
    Abstract: A co-spray method for preparing homogeneous hybrid powders suitable for preparing tablets is provided. The tablets are useful as reagent carriers for diagnostic assays.
    Type: Grant
    Filed: September 15, 1986
    Date of Patent: December 15, 1987
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Suva B. Roy