Patents by Inventor Sonja Heumann

Sonja Heumann 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).

  • Biocatalytic hydrophilization of polyolefines
    Publication number: 20150330019
    Abstract: A new process for enhancing the hydrophilicity of the surface of a polyolefin or polyolefin copolymer article is characterized in that the surface is treated with an enzyme selected from oxidoreductases, especially of the cytochrome P450 family or enzymes classified as EC 1.13 or EC 1.14. The process is especially useful for the treatment of polypropylene films, fibres, or fabrics, inter alia for use in sanitary articles, threads, yarns, fabrics, textiles, garments, technical or household articles, printed or dyed cover films or packaging films.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 19, 2015
    Applicant: BASF SE
    Inventors: EVA ALMANSA, ARTUR CAVACO-PAULO, HARALD CHROBACZEK, ANITA EBERL, ANTON GLIEDER, GEORG GUBITZ, ANDREA HASMANN, SONJA HEUMANN, RULE NIEDERSTADT, KAI-UWE SCHOENING
  • AGENTS CONTAINING PROTEASES FROM STENOTROPHOMONAS MALTOPHILIA
    Publication number: 20100234267
    Abstract: The present invention relates to agent compositions, in particular washing and cleaning agents, that contain a protease from a bacterial strain of the species Stenotrophomonas maltophilia, and to said proteases themselves. The invention further relates to cleaning methods in which said agents are used, and to uses of said agents. The invention further relates to the manufacture and use of these proteases themselves.
    Type: Application
    Filed: January 11, 2010
    Publication date: September 16, 2010
    Applicant: HENKEL AG & CO. KGAA
    Inventors: Petra Siegert, Susanne Wieland, Karl-Heinz Maurer, Cornelius Bessler, Doris Ribitsch, Sonja Heumann, Georg Gübitz, Wolfgang Karl, Peter Remler, Helmut Schwab, Gabriele Berg, Jochen Gerlach
  • Biocatalytic Hydrophilization of Polyolefines
    Publication number: 20100047533
    Abstract: A new process for enhancing the hydrophilicity of the surface of a polyolefin or polyolefin copolymer article is characterized in that the surface is treated with an enzyme selected from oxidoreductases, especially of the cytochrome P450 family or enzymes classified as EC 1.13 or EC 1.14. The process is especially useful for the treatment of polypropylene films, fibres, or fabrics, inter alia for use in sanitary articles, threads, yarns, fabrics, textiles, garments, technical or household articles, printed or dyed cover films or packaging films.
    Type: Application
    Filed: July 17, 2007
    Publication date: February 25, 2010
    Inventors: Eva Almansa, Artur Cavaco-Paulo, Harald Chrobaczek, Anita Eberl, Anton Glieder, Georg Gübitz, Andrea Hasmann, Sonja Heumann, Rule Niederstadt, Kai-Uwe Schöning