Patents by Inventor Joann Marie Eisenhart

Joann Marie Eisenhart 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).

  • Laminating construction adhesive compositions with improved performance
    Patent number: 6251213
    Abstract: Aqueous laminating construction adhesive compositions incorporating a one-part adhesive copolymer, the copolymer being a vinyl ester/acrylic copolymer containing from about 0.1% to about 20%, by weight based on copolymer weight, of a copolymerized polar monomer, the copolymer having a Tg from about 10° C. to about −35 C. are provided which exhibit a good balance of high temperature and ambient temperature adhesion performance in a one-part adhesive composition.
    Type: Grant
    Filed: April 30, 1993
    Date of Patent: June 26, 2001
    Assignee: Rohm and Haas Company
    Inventors: Benjamin Bartman, Kathleen Anne Hughes, Eric Karl Eisenhart, Joann Marie Eisenhart