Patents by Inventor Marek Jan Pecyna

Marek Jan Pecyna 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).

  • ENZYMATIC BLEACHING OF PAPER PULP
    Publication number: 20160237618
    Abstract: The use of a GH78 enzyme in the bleaching of pulp for preparing paper materials, such as paper, linerboard, corrugated paperboard, tissue, towels, corrugated containers and boxes.
    Type: Application
    Filed: September 12, 2014
    Publication date: August 18, 2016
    Applicant: NOVOZYMES A/S
    Inventors: Bjoern Lennart Pierre Alexander Cassland, Henrik Lund, Christiane Liers, Rene Ullrich, Marek Jan Pecyna
  • Fungal peroxygenases and methods of application
    Patent number: 8367387
    Abstract: The invention relates to polypeptides having peroxygenase activity and compositions comprising such polypeptides, their encoding polynucleotides, expression vectors and recombinant host cells comprising such polynucleotides or vectors, methods of producing the polypeptides, as well as methods of application and uses thereof, including a process for enzymatic, regioselective oxygenation of N-heterocycles of the general formula (I) to the corresponding N-oxides of the formula (II), by converting N-heterocycles of the formula (I) with a peroxidase polypeptide in the presence of at least one oxidizing agent in a one-stage reaction process.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: February 5, 2013
    Assignee: Novozymes A/S
    Inventors: Marek Jan Pecyna, Kirk Matthew Schnorr, René Ullrich, Katrin Scheibner, Martin Gunter Kluge, Martin Hofrichter
  • Fungal Peroxygenases and Methods of Application
    Publication number: 20100279366
    Abstract: The invention relates to polypeptides having peroxygenase activity and compositions comprising such polypeptides, their encoding polynucleotides, expression vectors and recombinant host cells comprising such polynucleotides or vectors, methods of producing the polypeptides, as well as methods of application and uses thereof, including a process for enzymatic, regioselective oxygenation of N-heterocycles of the general formula (I) to the corresponding N-oxides of the formula (II), by converting N-heterocycles of the formula (I) with a peroxidase polypeptide in the presence of at least one oxidizing agent in a one-stage reaction process
    Type: Application
    Filed: March 31, 2008
    Publication date: November 4, 2010
    Applicant: Novozymes A/S
    Inventors: Marek Jan Pecyna, René Ullrich, Kirk Matthew Schnorr, Karin Scheibner, Martin Gunter Kluge, Martin Hofrichter