Patents by Inventor Lindsay Mulholland

Lindsay Mulholland 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).

  • Modified container
    Publication number: 20040142129
    Abstract: The gas permeance of polyester bottles or other packaging article is improved by the combination of an oxygen scavenging material provided in the wall of the article and an external barrier to gas flow.
    Type: Application
    Filed: December 1, 2003
    Publication date: July 22, 2004
    Inventors: Lindsay Mulholland, Nina Goodrich, David Senior, Boris Chiu, Steven Li
  • Determination of oxygen permeation into containers
    Patent number: 6561008
    Abstract: Oxygen permeation into a sealed container is determined both quantitatively or qualitatively by determining the intensity of color development of a reduced form of indigo-carmine dye in aqueous solution in the container.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: May 13, 2003
    Assignee: Guelph Food Technology Centre
    Inventors: Lindsay Mulholland, Shawn Campbell, Paul Sedlak, E. Donald Murray
  • Separation of volatiles from aqueous solutions by gas stripping
    Patent number: 4703007
    Abstract: Process and apparatus for the recovery of low concentrations of volatile components from a liquid by use of a stripping gas is disclosed. The system is particularly suited for recovery of low concentration volatile metabolites from fermentation broths.
    Type: Grant
    Filed: March 27, 1985
    Date of Patent: October 27, 1987
    Assignee: Ontario Research Foundation
    Inventors: D. Lindsay Mulholland, John D. Sheppard