Patents by Inventor Arthur Doyle

Arthur Doyle 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).

  • Adhesive composition resistant to biological fluids
    Patent number: 4551490
    Abstract: Medical grade pressure sensitive adhesive compositions comprising a homogeneous mixture of one or more polyisobutylenes or blends of one or more polyisobutylenes and butyl rubber, one or more styrene radial or block type copolymers, mineral oil, one or more water soluble hydrocolloid gums, and a tackifier. One or more water swellable cohesive strengthening agents, an antioxidant, and various other optional ingredients may be included within the adhesive composition.
    Type: Grant
    Filed: December 30, 1983
    Date of Patent: November 5, 1985
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Arthur Doyle, Frank M. Freeman