Patents by Inventor Marek MAHUT

Marek MAHUT 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).

  • LIQUID PHASE SEPARATION OF PLASMID DNA ISOFORMS AND TOPOISOMERS
    Publication number: 20120220729
    Abstract: The invention relates to the use of material comprising a carbamoyl-decorated anion-exchanger ligand wherein a cationic group (C), and a hydrogen donor group (N—H), are connected by a spacer with a length between 3 to 5 atoms, immobilized onto or embedded into a heterogeneous matrix, for the separation of isoforms, topoisomers, oligomeric and multimeric forms of plasmid DNA (pDNA).
    Type: Application
    Filed: February 22, 2012
    Publication date: August 30, 2012
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Michael LAEMMERHOFER, Wolfgang LINDNER, Marek MAHUT