Patents by Inventor K. Prakash Reddy

K. Prakash Reddy 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).

  • Spermicidally lubricated prophylactics and method for making same
    Patent number: 4415548
    Abstract: A spermicidally active, lubricated prophylactic and method for making same is disclosed. The prophylactic is formed by dip-coating and unrolling the prophylactic and a specific lubricant, polyethylene glycol, and a spermicide are dispensed into the rolled prophylactic, the lubricant causing migration of the spermicide throughout the rolled device.
    Type: Grant
    Filed: April 30, 1982
    Date of Patent: November 15, 1983
    Assignee: Schmid Laboratories, Inc.
    Inventor: K. Prakash Reddy