Patents by Inventor Katalin Paulovics

Katalin Paulovics 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).

  • Patent number: 6846969
    Abstract: The invention is drawn to plant cell transformation with a nucleic acid construct comprising a prokaryotic ammonium-specific asparagine synthetase, type A, coding sequence, operably linked to a chloroplast transit peptide-encoding sequence, wherein said plant cells also contain a nucleic acid construct comprising a chloroplastic glutamine synthetase coding sequence in antisense orientation. Plant cells containing both nucleic acid constructs, and plants regenerated therefrom, exhibit improved growth characteristics.
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: January 25, 2005
    Assignee: Hoecht Schering AgrEvo GmbH
    Inventors: Günter Donn, Peter Eckes, Hubert Müllner, Denes Dudits, Attila Feher, Katalin Paulovics
  • Publication number: 20020035740
    Abstract: A process for the production of plants with improved growth characteristics by targeted expression of bacterial asparagines synthetase in the chloroplasts or plastids, and plants therefrom, are disclosed and claimed, together with intermediates therefor.
    Type: Application
    Filed: May 13, 1999
    Publication date: March 21, 2002
    Inventors: GUNTER DONN, PETER ECKES, HUBERT MULLNER, DENES DUDITS, ATTILA FEHER, KATALIN PAULOVICS
  • Patent number: 5723762
    Abstract: The gene asnA which encodes a prokaryotic ammonium-specific asparagine synthetase (ASN-A) can be introduced into plant cells. Such transformed cells and plants developed therefrom not only tolerate glutamine synthetase inhibitors but are effectively stimulated by such herbicides.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: March 3, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Denes Dudits, Katalin Paulovics, Katalin Kalman, Janos Gyorgyey, Ferenc Nagy, Laszlo Bako, Gabor Horvath, Peter Eckes, Gunter Donn
  • Patent number: 5545819
    Abstract: The gene asnA which encodes a prokaryotic ammonium-specific asparagine synthetase (ASN-A) can be introduced into plant cells. Such transformed cells and plants developed therefrom not only tolerate glutamine synthetase inhibitors but are effectively stimulated by such herbicides.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: August 13, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Denes Dudits, Katalin Paulovics, Katalin Kalman, Janos Gyorgyey, Ferenc Nagy, Laszlo Bako, Gabor Horvath, Peter Eckes, Gunter Donn