Patents by Inventor Gilbert John Holliday

Gilbert John Holliday 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).

  • Preparation of powdered rubbers
    Patent number: 3953389
    Abstract: Process for the preparation of a free-flowing powdered rubber by treating a rubber with an aqueous dispersion of an anti-tack agent and suspending the rubber in powdered form in a stream of gas (e.g. air), removing at least part of the water and subsequently treating the powdered rubber with a dusting material.
    Type: Grant
    Filed: May 28, 1975
    Date of Patent: April 27, 1976
    Assignees: BP Chemicals International Limited, G. J. Holliday (Plastics) Limited
    Inventors: Gilbert John Holliday, John Norris