Patents by Inventor Harry Spiwek

Harry Spiwek 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).

  • Polymorph of a pharmaceutical
    Publication number: 20070015804
    Abstract: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
    Type: Application
    Filed: September 21, 2006
    Publication date: January 18, 2007
    Inventors: John Bauer, Azita Saleki-Gerhardt, Bikshandarkoil Narayanan, Sanjay Chemburkar, Ketan Patel, Harry Spiwek, Philip Bauer, Kimberly Allen
  • Polymorph of a pharmaceutical
    Publication number: 20050203152
    Abstract: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
    Type: Application
    Filed: May 4, 2005
    Publication date: September 15, 2005
    Inventors: John Bauer, Azita Saleki-Gerhardt, Bikshandarkoil Narayanan, Sanjay Chemburkar, Ketan Patel, Harry Spiwek, Philip Bauer, Kimberly Allen
  • Polymorph of a pharmaceutical
    Publication number: 20050009756
    Abstract: A new crystalline polymorph of ritonavir and methods for its use and preparation are disclosed.
    Type: Application
    Filed: July 29, 2004
    Publication date: January 13, 2005
    Inventors: John Bauer, Azita Saleki-Gerhardt, Bikshandarkoil Narayanan, Sanjay Chemburkar, Ketan Patel, Harry Spiwek, Philip Bauer, Kimberly Allen