Patents by Inventor Anthony R. Del Gobbo

Anthony R. Del Gobbo 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).

  • Process for treating plastics with alkaline permanganate solutions
    Patent number: 4629636
    Abstract: An improved alkaline permanganate composition for etching printed circuit boards is provided by incorporating a secondary oxidant in the solution capable of oxidizing manganate ion to permanganate ion.
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: December 16, 1986
    Assignee: Enthone, Incorporated
    Inventors: Constantine I. Courduvelis, Anthony R. Del Gobbo
  • Composition and process for treating plastics with alkaline permanganate solutions
    Patent number: 4592852
    Abstract: An improved alkaline permanganate composition for etching printed circuit boards is provided by incorporating a secondary oxidant in the solution capable of oxidizing manganate ion to permanganate ion.
    Type: Grant
    Filed: June 7, 1984
    Date of Patent: June 3, 1986
    Assignee: Enthone, Incorporated
    Inventors: Constantine I. Courduvelis, Anthony R. Del Gobbo