Patents by Inventor Elena Too

Elena Too 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).

  • Electroplating bath and process for white palladium
    Patent number: 5415685
    Abstract: The present invention relates to an improved metallic additive free palladium electroplating bath comprising the use of a sulfonic acid compound in combination with a special class of pyridine related nitrogen compounds to both stabilize the bath and to provide white palladium deposits over a wide range of plating thicknesses.
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: May 16, 1995
    Assignee: Enthone-Omi Inc.
    Inventors: Vincent Paneccasio, Jr., Elena Too