Patents by Inventor Nikolaj Haulrik

Nikolaj Haulrik 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).

  • Gelatine-based materials as swabs
    Patent number: 7955288
    Abstract: A swab comprising gelatine or collagen has been found to have a remarkably high recovery of microorganisms. Furthermore, the samples, such as microorganisms, spores, nucleotides and other biologically or biochemically relevant compounds can be fully recovered from the collagen-or gelatine-comprising swab. The invention thus provides a method and swab which has a high recovery of a target from a sample and furthermore a second high recovery when transferring from the swab to a medium for analysis.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: June 7, 2011
    Assignee: Ferrosan Medical Devices A/S
    Inventors: John E. Hansen, Nikolaj Haulrik
  • Gelatine-based materials as swabs
    Publication number: 20060115805
    Abstract: A swab comprising gelatine or collagen has been found to have a remarkably high recovery of microorganisms. Furthermore, the samples, such as microorganisms, spores, nucleotides and other biologically or biochemically relevant compounds can be fully recovered from the collagen- or gelatine-comprising swab. The invention thus provides a method and swab which has a high recovery of a target from a sample and furthermore a second high recovery when transferring from the swab to a medium for analysis.
    Type: Application
    Filed: December 11, 2003
    Publication date: June 1, 2006
    Inventors: John Hansen, Nikolaj Haulrik