Patents by Inventor Gerard E. Riedel

Gerard E. Riedel 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).

  • Composition for isolating and purifying nucleic acid and improved method using same
    Patent number: 5047345
    Abstract: A composition for isolating and purifying nucleic acid from cell culture medium and a method for isolating and purifying nucleic acid from cell culture medium employing the composition, in which the reagent includes about 1 to 3.5M acetate salt solution, about 4 to 11.2M acetic acid, about 1 to 40% by volume phenol, and about 1 to 40% by volume chloroform.
    Type: Grant
    Filed: June 2, 1989
    Date of Patent: September 10, 1991
    Assignee: Genetics Institute
    Inventors: David A. DeBonville, Gerard E. Riedel
  • Novel composition for nucleic acid purification
    Patent number: 4843012
    Abstract: A storage stable single phase aqueous composition is provided which is useful in isolatin nucleic acids from cell or virus cultures.
    Type: Grant
    Filed: September 17, 1986
    Date of Patent: June 27, 1989
    Assignee: Genetics Institute, Inc.
    Inventors: David A. DeBonville, Gerard E. Riedel
  • Method for the isolation and purification of DNA molecules
    Patent number: 4833239
    Abstract: A method for isolating and purifying nucleic acids from eukaryotic and prokaryotic cell cultures or viral cell cultures.
    Type: Grant
    Filed: January 29, 1987
    Date of Patent: May 23, 1989
    Assignee: Genetics Institute, Inc.
    Inventors: David A. DeBonville, Gerard E. Riedel