Patents by Inventor Cathlin Biwersi

Cathlin Biwersi 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).

  • Substituted diarylamines as MEK inhibitors
    Patent number: 7001905
    Abstract: Diarylamines, such as 5-amide substituted diarylamines of formula (I) or formula (II) wherein A is hydroxy, C1-6 alkoxy, or NR6OR7; X is OR12, NR13R12, or NR14; inhibitors of MEK and are useful in the treatment of a variety of proliferative disease states, such as conditions related to the hyperactivity of MEK, as well as diseases modulated by the MEK cascade.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: February 21, 2006
    Assignee: Warner-Lambert Company
    Inventors: Cathlin Biwersi, Haile Tecle, Joseph Scott Warmus
  • Oxygenated esters of 4-iodo phenylamino benzhydroxamic acids
    Publication number: 20050176820
    Abstract: The present invention relates to oxygenated esters of 4-iodophenylamino benzhydroxamic acid derivatives, pharmaceutical compositions and methods of use thereof. The present invention also relates to crystalline forms of oxygenated esters of 4-iodophenylamino benzhydroxamic acid derivatives, pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: April 7, 2005
    Publication date: August 11, 2005
    Inventors: Stephen Barrett, Cathlin Biwersi, Michael Kaufman, Haile Tecle, Joseph Warmus
  • 5-Amide substituted diarylamines as mex inhibitors
    Publication number: 20030225076
    Abstract: Diarylanines, such as 5-amide substituted diarylamines of formula (I) or formula (II) wherein A is hydroxy, C1-6 alkoxy, or NR6OR7; X is OR12, NR13R12, or NR14; inhibitors of MEK and are useful in the treatment of a variety of proliferative disease states, such as conditions related to the hyperactivity of MEK, as well as diseases modulated by the MEK cascade.
    Type: Application
    Filed: September 13, 2002
    Publication date: December 4, 2003
    Inventors: Cathlin Biwersi, Haile Tecle, Joseph Scott Warmus