Patents by Inventor Bruce Douglas Jerpseth

Bruce Douglas Jerpseth 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).

  • Highly transformable bacterial cells and methods for producing the same
    Patent number: 7078220
    Abstract: The invention provided herein includes novel gram negative bacteria cells containing the Hte mutation. Other aspects of the invention include methods for rendering gram negative bacterial cells bearing the Hte region, such as E. coli cells competent for DNA transformation using any of a variety of competency inducing procedures. The competent cells of the subject invention may be frozen so as to provide for prolonged storage.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: July 18, 2006
    Assignee: Stratagene California
    Inventors: Alan Lewis Greener, Bruce Douglas Jerpseth
  • Highly transformable bacterial cells and methods for producing the same
    Publication number: 20040241861
    Abstract: The invention provided herein includes novel gram negative bacteria cells containing the Hte mutation. Other aspects of the invention include methods for rendering gram negative bacterial cells bearing the Hte region, such as E. coli cells competent for DNA transformation using any of a variety of competency inducing procedures. The competent cells of the subject invention may be frozen so as to provide for prolonged storage.
    Type: Application
    Filed: March 12, 2004
    Publication date: December 2, 2004
    Applicant: Stratagene
    Inventors: Alan Lewis Greener, Bruce Douglas Jerpseth
  • Highly transformable bacterial cells and methods for producing the same
    Patent number: 6706525
    Abstract: The invention provided herein includes novel gram negative bacteria cells containing the Hte mutation. Other aspects of the invention include methods for rendering gram negative bacterial cells bearing the Hte region, such as E. coli cells competent for DNA transformation using any of a variety of competency inducing procedures. The competent cells of the subject invention may be frozen so as to provide for prolonged storage.
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: March 16, 2004
    Assignee: Stratagene
    Inventors: Alan Lewis Greener, Bruce Douglas Jerpseth