Patents by Inventor Roger E. Haggett

Roger E. Haggett 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).

  • Removable protective coating and process of using same
    Patent number: 4216035
    Abstract: A film-forming composition comprising an organic flux base material; and a carboxylic acid anhydride and/or aldehyde; and a process for using are provided.
    Type: Grant
    Filed: December 23, 1977
    Date of Patent: August 5, 1980
    Assignee: International Business Machines Corporation
    Inventors: Peter Bakos, Roger E. Haggett, Richard M. Poliak