Patents by Inventor Iigo KRULL

Iigo KRULL 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).

  • REDUCING FORMALDEHYDE EMISSIONS IN FORMAL-CONTAINING COMPOSITIONS
    Publication number: 20140024689
    Abstract: Method for reducing the formaldehyde emission of a composition containing a formal by adding urea, urea derivatives, amino acids, guanidine or guanidine derivatives.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Applicant: AIR LIQUIDE SANTE (INTERNATIONAL)
    Inventors: Wolfgang BEILFUSS, Ralf GRADTKE, Iigo KRULL, Klaus WEBER