Patents by Inventor Russel J. Lander

Russel J. Lander 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).

  • Method for disrupting cells that lack a cell wall
    Publication number: 20040191899
    Abstract: The present invention relates to a method for disrupting cultured cells that lack a cell wall, the method comprising passing the cells suspended in a suspension fluid through a nozzle at a low pressure, wherein the outflow of the nozzle does not impinge on the outflow of a second nozzle if multiple nozzles are present.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 30, 2004
    Inventors: Charbel Haber, Russel J. Lander, Jennifer Chen
  • Polysaccharide precipitation process
    Patent number: 6410025
    Abstract: Bacterial polysaccharides which are used to produced vaccines are isolated then precipitated with a long chain detergent. The precipitated polysaccharides are soluble in organic solvents and can be further derivatized and processed to form the vaccine.
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: June 25, 2002
    Assignee: Merck & Co., Inc.
    Inventor: Russel J. Lander