Patents by Inventor David Charest

David Charest 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: 20060281798
    Abstract: Methods of using thiazolidinedithione derivatives to treat cancer, neurodegenerative disease, diabetes, renal disease or inflammation in a mammal and pharmaceutical compositions containing such derivatives are disclosed.
    Type: Application
    Filed: May 16, 2003
    Publication date: December 14, 2006
    Applicant: QLT Inc.
    Inventors: Zaihui Zhang, Timothy Daynard, Gabriel Kalmar, Jun Yan, David Charest
  • Publication number: 20060148848
    Abstract: Methods of using isoquinolone derivatives to treat cancer or inflammation in a mammal and pharmaceutical compositions containing such derivatives are disclosed.
    Type: Application
    Filed: June 25, 2003
    Publication date: July 6, 2006
    Inventors: Zaihui Zhang, David Charest, Jun Yan
  • Publication number: 20050249848
    Abstract: The invention is directed to a process to reduce blackbone occurrence in meat. The invention is further direct to reducing blackbone discoloration in meat while maintaining higher yields and without negatively affecting the appearance of the meat. The processing steps include treating the meat, preferably by injection, with an alkaline phosphate solution; and after treating the meat with the alkaline phosphate solution, contacting the meat, preferably by dipping or spraying the meat, with hexametaphosphate in an amount effective to reduce blackbone in the meat.
    Type: Application
    Filed: November 12, 2004
    Publication date: November 10, 2005
    Inventors: David Charest, Eugene Brotsky
  • Publication number: 20050058751
    Abstract: The invention is directed to a process for treating meat to achieve higher yield, without negatively affecting the appearance of the meat. The process comprises the steps of 1) treating the meat, preferably by injection, with a higher pH phosphate solution having a pH of above pH 6.0 and 2) after treating the meat with the higher pH phosphate solution, contacting the meat, preferably by dipping or spraying, with a lower pH solution of preferably less than about pH 5.6.
    Type: Application
    Filed: July 20, 2004
    Publication date: March 17, 2005
    Inventors: Eugene Brotsky, David Charest, Heinz Keller