Patents by Inventor Yvonne Dorothy Smith

Yvonne Dorothy Smith 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).

  • Patent number: 7670613
    Abstract: The present invention is directed to a new class of 4-cycloalkoxy benzonitriles and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair growth.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: March 2, 2010
    Assignee: Pfizer Inc.
    Inventors: Lain-Yen Hu, Bruce A. Lefker, Daniel Y. Du, Yvonne Dorothy Smith, Huangshu Lei, William Glen Harter, Victoria Leigh Downs, Mark L. Boys, Donna Michele Iula
  • Publication number: 20100048517
    Abstract: The present invention is directed to a new class of 4-cycloalkoxy benzonitriles and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair growth.
    Type: Application
    Filed: November 5, 2009
    Publication date: February 25, 2010
    Inventors: Lain-Yen Hu, Bruce A. Lefker, Daniel Y. Du, Yvonne Dorothy Smith, Huangshu Lei, William Glen Harter, Victoria Leigh Downs, Mark L. Boys, Donna Michele Iula
  • Publication number: 20090192202
    Abstract: The present invention is directed to a new class of 4-cyano-phenoxy-alkyl carboxyl derivatives and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair growth.
    Type: Application
    Filed: February 9, 2009
    Publication date: July 30, 2009
    Inventors: Lain-Yen Hu, Huangshu Lei, Daniel Y. Du, Bruce A. Lefker, Yvonne Dorothy Smith, Victor Fedij
  • Publication number: 20090170886
    Abstract: The present invention is directed to a new class of benzonitriles and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair growth.
    Type: Application
    Filed: July 7, 2006
    Publication date: July 2, 2009
    Inventors: Mark Laurence Boys, Michelle Marie Bruendl, Victoria Leigh Downs, Stephen Alan Fakhoury, William Glen Harter, Lain-Yen Hu, Sandra Marie Jennings, Bruce Allen Lefker, Lorna Helen Mitchell, Raj Kumar Raheja, Yvonne Dorothy Smith
  • Publication number: 20090105349
    Abstract: The present invention is directed to the discovery of a new class of androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease sebum secretion and to stimulate hair growth.
    Type: Application
    Filed: August 8, 2005
    Publication date: April 23, 2009
    Applicant: WARNER-LAMBERT COMPANY LLC
    Inventors: Nicole Chantel Barvian, Daniel Yunlong Du, Lain-Yen Hu, Donna Michele Iula, Bruce Allen Lefker, Huangshu Lei, Raj Kumar Raheja, Yvonne Dorothy Smith
  • Patent number: 7507860
    Abstract: The present invention is directed to a new class of 4-cyano-phenoxy-alkyl carboxyl derivatives and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair growth.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: March 24, 2009
    Assignee: Pfizer Inc.
    Inventors: Lain-Yen Hu, Huangshu Lei, Daniel Y. Du, Bruce A. Lefker, Yvonne Dorothy Smith, Victor Fedij