Patents by Inventor Beate Kossmann

Beate Kossmann 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).

  • Publication number: 20050000916
    Abstract: The invention relates to an apparatus and a process for the throughflow sterilization of biologically contaminated liquids.
    Type: Application
    Filed: August 31, 2002
    Publication date: January 6, 2005
    Inventors: Peter Ottersbach, Beate Kossmann
  • Patent number: 6790910
    Abstract: The invention relates to antimicrobial polymers and polymer blends which are prepared by polymerizing a monomer of the formula I: where R1=—H or —CH3 R2=branched or unbranched aliphatic hydrocarbon radical having from 1 to 5 carbon atoms, R3=H, or branched or unbranched aliphatic hydrocarbon radical having from 1 to 7 carbon atoms, R4=H, or branched or unbranched aliphatic hydrocarbon radical having from 1 to 7 carbon atoms, R5=H, or branched or unbranched aliphatic hydrocarbon radical having from 1 to 7 carbon atoms, and X=O, NH, NR5 and, where appropriate, then mixing with at least one other polymer. The antimicrobial polymers or blends may be used for producing hygiene items or items for medical technology, e.g. as a coating, or else in surface coatings or protective paints. They may also be used in a process for eliminating/reducing biofouling in water systems.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: September 14, 2004
    Assignee: CREAVIS Gesellschaft fuer Technologie und Innovation mbH
    Inventors: Friedrich Sosna, Peter Ottersbach, Beate Kossmann
  • Publication number: 20040146614
    Abstract: The invention relates to microbecidal films using antimicrobial polymers, their preparation and use.
    Type: Application
    Filed: October 6, 2003
    Publication date: July 29, 2004
    Inventors: Peter Ottersbach, Beate Kossmann
  • Publication number: 20040092421
    Abstract: The invention relates to microbicidal fluid systems using antimicrobal polymers, to a method for the production of fluid systems by means of emulsion polymerization and to the use of microbicidal emulsions. The invention also relates to a method for producing microbicidal emulsions, wherein microcrobicidal polymers are produced by emulsion polymerization of corresponding monomers. Generally, emulsion polymers have higher molecular weights than polymers which are produced, for example by solution or substance polymerization. Consequently, it is also possible to produce extremely high-molecular antimicrobial polymers. The microbial polymers can contain nitrogen and/or phosphorous groups. Emulsion polymerization to form microbicidal polymers is carried out in a way known per se i.e. water, an emulsifier, at least one monomer and one thermal or photochemical radical starter are made to react in such a way as to obtain an emulsion.
    Type: Application
    Filed: September 8, 2003
    Publication date: May 13, 2004
    Inventors: Peter Ottersbach, Beate Kossmann
  • Publication number: 20040076674
    Abstract: The invention relates to a method for the antimicrobial treatment of surfaces by applying thermally assisted antimicrobial active polymers onto said surfaces.
    Type: Application
    Filed: June 9, 2003
    Publication date: April 22, 2004
    Inventors: Peter Ottersback, Beate Kossmann
  • Publication number: 20040024082
    Abstract: The invention relates to a process for using antimicrobial polymers in the protection of buildings or of monuments, by impregnating surfaces with an antimicrobial polymer.
    Type: Application
    Filed: June 10, 2003
    Publication date: February 5, 2004
    Inventors: Peter Ottersbach, Beate Kossmann
  • Publication number: 20030068440
    Abstract: A process for producing extraction-resistant polymer coatings on surfaces.
    Type: Application
    Filed: October 10, 2002
    Publication date: April 10, 2003
    Applicant: CREAVIS Gesellschaft fuer Tech. und Innovation mbH
    Inventors: Peter Ottersbach, Beate Kossmann
  • Publication number: 20030027889
    Abstract: An antimicrobial paste glue is provided, which includes from 0.01 to 70% by weight of at least one antimicrobial compound, based on the weight of solids. Other embodiments of the invention provide methods of making and using the paste glue.
    Type: Application
    Filed: July 19, 2002
    Publication date: February 6, 2003
    Applicant: CREAVIS GESELLSCHAFT F. TECHN. U. INNOVATION MBH
    Inventors: Martina Inhester, Peter Ottersbach, Beate Kossmann