Patents by Inventor Thomas J. Baggio

Thomas J. Baggio 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-plate cleaning process
    Patent number: 5077176
    Abstract: Disclosed is a cleaning process for use primarily in the fabrication of printed circuit boards. Cleaning is done in-line with the coating and development of a photoresist layer. The process includes a spray cleaning and micro-etch, followed by the application of an anti-tarnish so that the boards can be stored prior to plating.
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: December 31, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: Thomas J. Baggio, Raymond C. Hladovcak, Robert W. Landorf