Patents by Inventor Karen Sexton

Karen Sexton 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: 7799823
    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: Grant
    Filed: November 7, 2006
    Date of Patent: September 21, 2010
    Assignee: Warner-Lambert Company LLC
    Inventors: Stephen Douglas Barrett, Victor Fedij, Lain-Yen Hu, Donna M Iula, Bruce A Lefker, Raj Kumar Raheja, Karen Sexton, Jennifer Ann Van Camp
  • Patent number: 7674819
    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: Grant
    Filed: May 2, 2006
    Date of Patent: March 9, 2010
    Assignee: Warner-Lambert Company LLC
    Inventors: Stephen Douglas Barrett, Victor Fedij, Lain-Yen Hu, Donna M. Iula, Bruce A. Lefker, Raj Kumar Raheja, Karen Sexton, Jennifer Ann Van Camp
  • Publication number: 20070072936
    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: November 7, 2006
    Publication date: March 29, 2007
    Applicant: WARNER-LAMBERT COMPANY LLC
    Inventors: Stephen Barrett, Victor Fedij, Lain-Yen Hu, Donna Iula, Bruce Lefker, Raj Raheja, Karen Sexton, Jennifer Van Camp
  • Publication number: 20060252796
    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: May 2, 2006
    Publication date: November 9, 2006
    Inventors: Stephen Barrett, Victor Fedij, Lain-Yen Hu, Donna Iula, Bruce Lefker, Raj Raheja, Karen Sexton, Jennifer Van Camp
  • Publication number: 20050250761
    Abstract: This invention provides quinazoline compounds of the formula: wherein: R1 is halo; R2 is H or halo; R3 is a) C1-C3 alkyl, optionally substituted by halo; or b) —(CH2)n-morpholino, —(CH2)n-piperidine, —(CH2)n-piperazine, —(CH2)n—-piperazine-N(C1-C3 alkyl), —(CH2)n-pyrrolidine, or —(CH2)n-imidazole; n is 1 to 4; R4 is —(CH2)m-Het; Het is morpholine, piperidine, piperazine, piperazine-N(C1-C3 alkyl), imidazole, pyrrolidine, azepane, 3,4-dihydro-2H-pyridine, or 3,6-dihydro-2H-pyridine, each optionally substituted by alkyl, halo, OH, NH2, NH(C1-C3 alkyl) or N (C1-C3 alkyl)2; m is 1-3; and X is O, S or NH; or a pharmaceutically acceptable salt thereof, as well as processes and intermediate compounds for making them, useful pharmaceutical compositions and methods of using the compounds in the treatment of proliferative diseases.
    Type: Application
    Filed: May 5, 2005
    Publication date: November 10, 2005
    Inventors: Stephen Fakhoury, Helen Lee, Jessica Reed, Kevin Schlosser, Karen Sexton, Haile Tecle, Roy Winters
  • Publication number: 20050020631
    Abstract: The present invention provides benzofurans of Formula I: wherein R1, R2, R3, and L have any of the values defined therefor in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, cardiovascular diseases, and cancers. Also provided are pharmaceutical compositions comprising one or more compounds of Formula I.
    Type: Application
    Filed: June 3, 2004
    Publication date: January 27, 2005
    Inventors: Rocco Gogliotti, Helen Lee, Karen Sexton, Melean Visnick
  • Publication number: 20050020630
    Abstract: The present invention provides benzo[b]thiophenes of Formula I: wherein R1, R2, R3, and L have any of the values defined therefor in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions, including inflammatory diseases, cardiovascular diseases, and cancers. Also provided are pharmaceutical compositions comprising one or more compounds of Formula I.
    Type: Application
    Filed: June 3, 2004
    Publication date: January 27, 2005
    Inventors: Michael Connolly, Rocco Gogliotti, Helen Lee, Mark Plummer, Karen Sexton, Melean Visnick
  • Patent number: 6716842
    Abstract: Compounds of formula I: wherein X, E, and R′ have any of the values defined in the specification, and their pharmaceutically acceptable salts, lower blood glucose levels and are useful for treating diseases in mammals such as Non-Insulin Dependent Diabetes Mellitus. Also disclosed are pharmaceutical compositions, processes for preparing compounds of formula (I) and intermediates useful for preparing compounds of formula I.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: April 6, 2004
    Assignee: Warner-Lambert Company, LLC
    Inventors: Stephen A. Fakhoury, Helen Lee, Robert Schaum, Karen Sexton
  • Publication number: 20030225083
    Abstract: Compounds of formula I: 1
    Type: Application
    Filed: March 17, 2003
    Publication date: December 4, 2003
    Inventors: Stephen A. Fakhoury, Helen Lee, Robert Schaum, Karen Sexton
  • Publication number: 20030171377
    Abstract: The present invention provides compounds of Formula (I): 1
    Type: Application
    Filed: August 22, 2002
    Publication date: September 11, 2003
    Inventors: Christopher Franklin Bigge, Alexander James Bridges, Agustin Casimiro-Garcia, Stephen Alan Fakhoury, Helen Tsenwhei Lee, Jessica Reed, Robert Schaum, Kevin Matthew Schlosser, Karen Sexton, Hairong Zhou