Patents by Inventor Clyde Blackburn

Clyde Blackburn 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).

  • Isethionate salt of a selective CDK4 inhibitor
    Patent number: 7863278
    Abstract: Disclosed are polymorphs of the isethionate salt of 6-acetyl-8-cyclopentyl-5-methyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one, which is a selective cyclin-dependent kinase 4 (CDK4) inhibitor useful for treating inflammation and cell proliferative diseases such as cancer and restenosis.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: January 4, 2011
    Assignee: Warner-Lambert CompanyLLC
    Inventors: Vladimir Genukh Beylin, Anthony Clyde Blackburn, David Thomas Erdman, Peter Laurence Toogood
  • Isethionate salt of a selective CKD4 inhibitor
    Patent number: 7345171
    Abstract: Disclosed are polymorphs of the isethionate salt of 6-acetyl-8-cyclopentyl-5-methyl-2-(5-piperazin-1-yl-pyridin-2-ylamino)-8H-pyrido[2,3-d]pyrimidin-7-one, which is a selective cyclin-dependent kinase 4 (CDK4) inhibitor useful for treating inflammation and cell proliferative diseases such as cancer and restenosis.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: March 18, 2008
    Assignee: Warner-Lambert Company LLC
    Inventors: Vladimar G. Beylin, Anthony Clyde Blackburn, David Thomas Erdman, Peter Laurence Toogood
  • Guard for vehicles
    Patent number: 5915728
    Abstract: A guard for vehicles protects the axle housing and proximate components from falling rocks and road debris. The device has a central mount that attaches onto the differential unit portion of the axle housing. The mount partially protects the differential unit. In addition, at least two shields are hinged onto the central mount. The shields can cover the segments of the exposed axle housing and said shields can be locked into place. The shields can be unlocked and swung from the central mount to allow for inspection, maintenance, and cleanup of the axle housing and its proximate components.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: June 29, 1999
    Inventor: Clyde Blackburn