Patents by Inventor Steven D. Weeks

Steven D. Weeks 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).

  • Methods and compositions for protein expression and purification
    Patent number: 7820384
    Abstract: Methods for enhancing expression levels and secretion of heterologous fusion proteins in a host cell are disclosed.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: October 26, 2010
    Assignee: Lifesensors, Inc.
    Inventors: Tauseef R. Butt, Steven D. Weeks, Hiep T. Tran, Míchael P. Malakhov, Oxana A. Malakhova
  • Methods and compositions for protein expression and purification
    Patent number: 7220576
    Abstract: Methods for enhancing expression levels and secretion of heterologous fusion proteins in a host cell are disclosed.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: May 22, 2007
    Assignee: Lifesensors, Inc.
    Inventors: Tauseef R. Butt, Steven D. Weeks, Hiep T. Tran, Michael P. Malakhov, Oxana A. Malakhova
  • Methods and compositions for protein expression and purification
    Patent number: 7060461
    Abstract: Methods for enhancing expression levels and secretion of heterologous fusion proteins in a host cell are disclosed.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: June 13, 2006
    Assignee: Lifesensors, Inc.
    Inventors: Tauseef R. Butt, Steven D. Weeks, Hiep T. Tran, Michael P. Malakhov, Oxana A. Malakhova
  • Methods and compositions for protein expression and purification
    Publication number: 20030153045
    Abstract: Methods for enhancing expression levels and secretion of heterologous fusion proteins in a host cell are disclosed.
    Type: Application
    Filed: January 7, 2003
    Publication date: August 14, 2003
    Inventors: Tauseef R. Butt, Steven D. Weeks, Hiep T. Tran, Michael P. Malakhov, Oxana A. Malakhova