Patents by Inventor Ann M. Eldridge

Ann M. Eldridge 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).

  • Process and intermediates
    Patent number: 6884874
    Abstract: Processes for preparing N-methyl-L-alanine derivatives and novel intermediates of the process. The derivatives and intermediates are useful for preparing cell-binding agent/maytansinoid complexes.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: April 26, 2005
    Assignee: SmithKline Beecham Corporation
    Inventors: Ann M. Eldridge, Johann Hiebl
  • Process and intermediates
    Publication number: 20040014980
    Abstract: Processes for preparing N-methyl-alanine derivatives and novel intermediates of the process. The derivatives and intermediates are useful for preparing cell-binding agent/maytansinoid complexes.
    Type: Application
    Filed: March 17, 2003
    Publication date: January 22, 2004
    Applicant: SmithKline Beecham plc
    Inventors: Ann M. Eldridge, Johann Hiebl
  • Process and intermediates
    Patent number: 6570024
    Abstract: Processes for preparing N-methyl-L-alanine derivatives and novel intermediates of the process. The derivatives and intermediates are useful for preparing cell-binding agent/maytansinoid complexes.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: May 27, 2003
    Assignee: SmithKline Beecham Corporation
    Inventors: Ann M. Eldridge, Johann Hiebl
  • Process and intermediates
    Publication number: 20020156318
    Abstract: Processes for preparing N-methyl-L-alanine derivatives and novel intermediates of the process. The derivatives and intermediates are useful for preparing cell-binding agent/maytansinoid complexes.
    Type: Application
    Filed: December 3, 2001
    Publication date: October 24, 2002
    Inventors: Ann M. Eldridge, Johann Hiebl