Patents by Inventor Alan Atchley

Alan Atchley 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 for purifying nucleic acids
    Publication number: 20030064951
    Abstract: Methods are provided for producing highly purified compositions of nucleic acids by using tangential flow ultrafiltration. A scaleable process for producing pharmaceutical grade plasmid DNA, useful for gene therapy, is provided, which is efficient and avoids the use of toxic organic chemicals.
    Type: Application
    Filed: May 7, 2002
    Publication date: April 3, 2003
    Applicant: Valentis, Inc.
    Inventors: Lee B. Bussey, Robert Adamson, Alan Atchley
  • Methods for purifying nucleic acids
    Patent number: 6011148
    Abstract: Methods are provided for producing highly purified compositions of nucleic acids by using tangential flow ultrafiltration. A scaleable process for producing pharmaceutical grade plasmid DNA, useful for gene therapy, is provided, which is efficient and avoids the use of toxic organic chemicals.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: January 4, 2000
    Assignee: Megabios Corporation
    Inventors: Lee B. Bussey, Robert Adamson, Alan Atchley