Patents by Inventor Barry S. James

Barry S. James 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).

  • Pre-etch treatment of a plastic substrate
    Patent number: 5308387
    Abstract: An aqueous solvent composition for pre-etching plastic materials prior to plating with metal consists essentially of an aqueous solution containing a component selected from diethylene glycol monobutyl ether acetate, diethylene glycol monoethyl ether acetate, and mixtures thereof, and preferably containing a surfactant.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: May 3, 1994
    Assignee: Elf Atochem North America, Inc.
    Inventor: Barry S. James