Patents by Inventor Hans Haberlein

Hans Haberlein 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).

  • Biodegradable composite system and the use thereof
    Patent number: 8835573
    Abstract: The invention relates to a composite system comprising at least one biodegradable blend, containing at least one biodegradable block copolyester urethane (PEU) and also at least one polyhydroxyalkanoate (PHA), possibly a filler comprising a polysaccharide and/or derivatives thereof and also possibly further biocompatible additives. Composite systems of this type are used for producing molded articles, molded parts or extrudates. Furthermore, the invention relates to possibilities for using the composite system.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: September 16, 2014
    Assignee: Universität Ulm
    Inventors: Hartmut Seliger, Hans Häberlein
  • BIODEGRADABLE COMPOSITE SYSTEM AND THE USE THEREOF
    Publication number: 20100324176
    Abstract: The invention relates to a composite system comprising at least one biodegradable blend, containing at least one biodegradable block copolyester urethane (PEU) and also at least one polyhydroxyalkanoate (PHA), possibly a filler comprising a polysaccharide and/or derivatives thereof and also possibly further biocompatible additives. Composite systems of this type are used for producing moulded articles, moulded parts or extrudates. Furthermore, the invention relates to possibilities for using the composite system.
    Type: Application
    Filed: November 28, 2008
    Publication date: December 23, 2010
    Applicant: UNIVERSITAT ULM
    Inventors: Hartmut Seliger, Hans Haberlein
  • Biodegradable Composite, Use Thereof and Method for Producing a Biodegradable Block Copolyester-Urethane
    Publication number: 20070293605
    Abstract: The invention relates to a composite system comprising at least one biodegradable block copolyester urethane, at least one filler comprising a polysaccharide and/or derivatives thereof and also possibly further biocompatible additives. Composite systems of this type are used for the production of moulded articles, moulded parts or extrudates. In addition, the invention relates to a method for the production of a biodegradable block copolyester urethane by polyaddition of a polyhydroxy alkanoate diol, a polyester diol of a dicarboxylic acid monoester and a bifunctional isocyanate.
    Type: Application
    Filed: June 7, 2005
    Publication date: December 20, 2007
    Applicant: UNIVERSITAT ULM
    Inventors: Hartmut Seliger, Hans Haberlein