Patents by Inventor Jeff J. Cernohous

Jeff J. Cernohous 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).

  • Pressure sensitive adhesives and articles including radial block and acrylic polymers
    Patent number: 6503621
    Abstract: Pressure sensitive adhesive compositions and articles, wherein the adhesive includes at least one acrylate pressure sensitive adhesive component and at least one thermoplastic elastomer-based pressure sensitive adhesive component. The acrylate component includes at least one polymerized monofunctional (meth)acrylic acid ester monomer having a Tg of no greater than about 0° C. when homopolymerized, and 0 to about 10 wt % of at least one copolymerized monofunctional ethylenically unsaturated monomer having a Tg of at least about 10° C. when homopolymerized. The thermoplastic elastomer-based pressure sensitive adhesive component includes a radial block copolymer.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: January 7, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Jingjing Ma, Jeff J. Cernohous, Paul Sedgwick