Patents by Inventor Leif M. Laakso

Leif M. Laakso 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).

  • Acetylenic &agr;-amino acid-based sulfonamide hydroxamic acid tace inhibitors
    Patent number: 6812227
    Abstract: Compounds of the formula: are useful in treating disease conditions mediated by TNF-&agr;, such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: November 2, 2004
    Assignee: Wyeth Holdings Corporation
    Inventors: Jeremy I. Levin, James M. Chen, Derek C. Cole, Mila T. Du, Leif M. Laakso
  • Acetylenic &agr;-amino acid-based sulfonamide hydroxamic acid tace inhibitors
    Patent number: 6716833
    Abstract: Compounds of the formula: are useful in treating disease conditions mediated by TNF-&agr;, such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: April 6, 2004
    Assignee: Wyeth Holdings Corporation
    Inventors: Jeremy I. Levin, James M. Chen, Derek C. Cole, Mila T. Du, Leif M. Laakso
  • Acetylenic alpha-amino acid-based sulfonamide hydroxamic acid tace inhibitors
    Publication number: 20040033988
    Abstract: Compounds of the formula: 1
    Type: Application
    Filed: February 27, 2003
    Publication date: February 19, 2004
    Applicant: Wyeth
    Inventors: Jeremy I. Levin, James M. Chen, Derek C. Cole, Mila T. Du, Leif M. Laakso
  • Acetylenic alpha-amino acid-based sulfonamide hydroxamic acid tace inhibitors
    Publication number: 20030212049
    Abstract: Compounds of the formula: 1
    Type: Application
    Filed: February 27, 2003
    Publication date: November 13, 2003
    Applicant: Wyeth
    Inventors: Jeremy I. Levin, James Ming Chen, Derek C. Cole, Mila T. Du, Leif M. Laakso
  • Acetylenic alpha -amino acid-based sulfonamide hydroxamic acid tace inhibitors
    Publication number: 20030008849
    Abstract: Compounds of the formula: 1
    Type: Application
    Filed: December 27, 2000
    Publication date: January 9, 2003
    Inventors: Jeremy I. Levin, James M. Chen, Derek C. Cole, Mila T. Du, Leif M. Laakso
  • Acetylenic &agr;-amino acid-based sulfonamide hydroxamic acid tace inhibitors
    Patent number: 6225311
    Abstract: Compounds of the formula: are useful in treating disease conditions mediated by TNF-&agr;, such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: May 1, 2001
    Assignee: American Cyanamid Company
    Inventors: Jeremy I. Levin, James M. Chen, Derek C. Cole, Mila T. Du, Leif M. Laakso