Patents by Inventor Carolyn M. Anderson

Carolyn M. Anderson 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).

  • Branched copolymer pressure sensitive hot melt adhesive
    Patent number: 5703162
    Abstract: An improved hot melt, pressure sensitive adhesive. The adhesive has a unique combination of excellent heat stability and higher tack. The adhesive is utilized in disposable articles such as diapers and sanitary napkins. The adhesive employs a saturated A-B-A block copolymer such as S-EB-S or S-EP-S with B or C side chains such as isoprene or ethylene-propylene.
    Type: Grant
    Filed: August 28, 1995
    Date of Patent: December 30, 1997
    Assignee: H. B. Fuller Licensing & Financing, Inc.
    Inventor: Carolyn M. Anderson
  • Polystyrene-ethylene/butylene-polystyrene hot melt adhesive
    Patent number: 5459193
    Abstract: An improved hot melt adhesive with low self-adhesion. The adhesive is useful for disposable articles and employs a S-EB-S block copolymer. The adhesive does not require a release liner and has superior stay-in-place properties.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: October 17, 1995
    Assignee: H. B. Fuller Licensing & Financing, Inc.
    Inventors: Carolyn M. Anderson, Eugene R. Simmons