Patents by Inventor Iva Hudeckova

Iva Hudeckova 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).

  • Patent number: 4656236
    Abstract: This invention relates to terpolymers which are capable of forming hydrogels having very good compatibility with living tissues and may be used as substitutes for damaged tissues, as in the form of implants and various prostheses. The terpolymers are comprised of an oligourethane having an average molecular weight from 1200 to 3000, 2-hydroxyethyl(meth)acrylate or 2-hydroxypropyl(meth)acrylate, and N-vinylpyrrolidone.
    Type: Grant
    Filed: January 28, 1986
    Date of Patent: April 7, 1987
    Assignee: Ceskoslovenska akademie ved
    Inventors: Slavko Hudecek, Iva Hudeckova, Jaroslava Otoupalova, Pavel Cefelin