Patents by Inventor Beatrice C. Etzold

Beatrice C. Etzold 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, articles incorporating same and methods of manufacture
    Patent number: 9278155
    Abstract: A hydrophilic, pressure-sensitive adhesive composition comprising crosslinked poly(N-vinyl lactam), a swelling agent, and a modifying polymer in an amount sufficient to form a cohesive pressure-sensitive adhesive composition is provided. The composition is useful as a medical secural of percutaneous devices. The composition is also useful as a drug delivery device to deliver antimicrobial agents, pharmaceuticals or other active ingredients to or through skin. A method of preparation of the composition is also disclosed.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: March 8, 2016
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Robert A. Asmus, Beatrice C. Etzold, Joy A. Packard
  • Adhesive compositions, articles incorporating same and methods of manufacture
    Publication number: 20040247655
    Abstract: A hydrophilic, pressure-sensitive adhesive composition comprising crosslinked poly(N-vinyl lactam), a swelling agent, and a modifying polymer in an amount sufficient to form a cohesive pressure-sensitive adhesive composition is provided. The composition is useful as a medical secural of percutaneous devices. The composition is also useful as a drug delivery device to deliver antimicrobial agents, pharmaceuticals or other active ingredients to or through skin. A method of preparation of the composition is also disclosed.
    Type: Application
    Filed: June 5, 2003
    Publication date: December 9, 2004
    Applicant: 3M Innovative Properties Company
    Inventors: Robert A. Asmus, Beatrice C. Etzold, Joy A. Packard