Patents by Inventor Roger Pak

Roger Pak 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).

  • Publication number: 20060019941
    Abstract: The present invention provides analogs of benzoquinone-containing ansamycins and uses thereof for treating and modulating disorders associated with hyperproliferation, such as cancer. The present invention provides analogs of benzoquinone-containing ansamycins where the benzoquinone is reduced to a hydroquinone and trapped by reaction with a suitable acid, preferably ones that increase the solubility and air stability of the resulting 17-ammonium hydroquinone ansamycin analog.
    Type: Application
    Filed: July 13, 2005
    Publication date: January 26, 2006
    Applicant: Infinity Pharmaceuticals, Inc.
    Inventors: Julian Adams, Yun Gao, Asimina Evangelinos, Louis Grenier, Roger Pak, James Porter, James Wright
  • Publication number: 20060019939
    Abstract: The present invention provides analogs of benzoquinone-containing ansamycins and uses thereof for treating and modulating disorders associated with hyperproliferation, such as cancer. The present invention provides analogs of benzoquinone-containing ansamycins where the benzoquinone is reduced to a hydroquinone and trapped by reaction with a suitable acid, preferably ones that increase the solubility and air stability of the resulting 17-ammonium hydroquinone ansamycin analog.
    Type: Application
    Filed: April 13, 2005
    Publication date: January 26, 2006
    Inventors: Julian Adams, Yun Gao, Asimina Evangelinos, Louis Grenier, Roger Pak, James Porter, James Wright
  • Publication number: 20060014731
    Abstract: The present invention provides analogs of benzoquinone-containing ansamycins and uses thereof for treating and modulating disorders associated with hyperproliferation, such as cancer. The present invention provides analogs of benzoquinone-containing ansamycins where the benzoquinone is reduced to a hydroquinone and trapped by reaction with a suitable acid, preferably ones that increase the solubility and air stability of the resulting 17-ammonium hydroquinone ansamycin analog.
    Type: Application
    Filed: April 14, 2005
    Publication date: January 19, 2006
    Inventors: Julian Adams, Yun Gao, Asimina Georges Evangelinos, Louis Grenier, Roger Pak, James Porter, James Wright
  • Publication number: 20050288269
    Abstract: The present invention provides analogs of benzoquinone-containing ansamycins and uses thereof for treating and modulating disorders associated with hyperproliferation, such as cancer. The present invention provides analogs of benzoquinone-containing ansamycins where the benzoquinone is reduced to a hydroquinone and trapped by reaction with a suitable acid, preferably ones that increase the solubility and air stability of the resulting 17-ammonium hydroquinone ansamycin analog.
    Type: Application
    Filed: April 14, 2005
    Publication date: December 29, 2005
    Inventors: Julian Adams, Yun Gao, Asimina Georges Evangelinos, Louis Grenier, Roger Pak, James Porter, James Wright
  • Publication number: 20050227955
    Abstract: The present invention provides analogs of benzoquinone-containing ansamycins and uses thereof for treating and modulating disorders associated with hyperproliferation, such as cancer. The present invention provides analogs of benzoquinone-containing ansamycins where the benzoquinone is reduced to a hydroquinone and trapped by reaction with a suitable acid, preferably ones that increase the solubility and air stability of the resulting 17-ammonium hydroquinone ansamycin analog.
    Type: Application
    Filed: December 23, 2004
    Publication date: October 13, 2005
    Inventors: Julian Adams, Yun Gao, Asimina Evangelinos, Louis Grenier, Roger Pak, James Porter, James Wright
  • Patent number: D563174
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: March 4, 2008
    Assignee: WKI Holding Company, Inc.
    Inventors: Sarah O'Neil, Eva Lok, Virginia R. Bing, Roger Pak Lok Chu, Philip Chung Kit Chu, Loren E. Doppelt, Glen Alexander Ellefsen, Anthony Martinez, Letesa Isler, Jason Richard Richards, Timothy K. Virkus, Jeffrey B. Kell