Patents by Inventor Roger Francis Peck

Roger Francis Peck 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 compositions
    Patent number: 5648167
    Abstract: A medical adhesive product is provided comprising a substrate, a pressure sensitive adhesive on one face of the substrate and a layer of a polymer composition on the surface of the pressure sensitive adhesive wherein the polymer composition has low or no significant tack at temperatures below that of skin temperature but which is a pressure sensitive adhesive at skin temperature. The product may be moisture vapor permeable and have a moisture vapor transmission rate of at least 500 g m.sup.-2 24 h.sup.-1 at 37.degree. C. and at a relative humidity difference of 100 to 10%.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 15, 1997
    Assignee: Smith & Nephew PLC
    Inventor: Roger Francis Peck