Patents by Inventor Ernest Richard Keske

Ernest Richard Keske 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).

  • Process for aqueous granulation of clarithromycin
    Patent number: 5919489
    Abstract: The present invention provides a process for the aqueous granulation of a macrolide antibiotic which comprises mixing a macrolide antibiotic and a carbomer; wetting the mixture with water; and blending the mixture to allow formation of a macrolide antibiotic-carbomer granule.
    Type: Grant
    Filed: October 9, 1996
    Date of Patent: July 6, 1999
    Assignee: Abbott Laboratories
    Inventors: Azita Saleki-Gerhardt, Ernest Richard Keske