Patents by Inventor Krishan Lal Bhatia

Krishan Lal Bhatia 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).

  • Device for dialysis/purification of proteins
    Patent number: 6368509
    Abstract: The present invention relates to a device for dialysis, desalting, purification or concentration of proteins. The device includes an upper hollow chamber, a middle detachable air-tight seal and a lower semipermeable membrane sac. The upper and lower parts are connected to each other by one or more apertures situated in the detachable air-tight seal.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: April 9, 2002
    Assignee: National Research Development Corporation
    Inventors: Parikshit Bansal, Krishan Lal Bhatia