Patents by Inventor Philipp Bucher

Philipp Bucher 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).

  • High efficiency gene transfer and expression in mammalian cells by a multiple transfection procedure of MAR sequences
    Patent number: 10669562
    Abstract: The present invention relates to purified and isolated DNA sequences having protein production increasing activity and more specifically to the use of matrix attachment regions (MARs) for increasing protein production activity in a eukaryotic cell. Also disclosed is a method for the identification of said active regions, in particular MAR nucleotide sequences, and the use of these characterized active MAR sequences in a new multiple transfection method.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: June 2, 2020
    Assignee: SELEXIS S.A.
    Inventors: Nicolas Mermod, Pierre Alain Girod, Philipp Bucher, Duc-Quang Nguyen, David Calabrese, Damien Saugy, Stefania Puttini
  • HIGH EFFICIENCY GENE TRANSFER AND EXPRESSION IN MAMMALIAN CELLS BY A MULTIPLE TRANSFECTION PROCEDURE OF MAR SEQUENCES
    Publication number: 20180187229
    Abstract: The present invention relates to purified and isolated DNA sequences having protein production increasing activity and more specifically to the use of matrix attachment regions (MARs) for increasing protein production activity in a eukaryotic cell. Also disclosed is a method for the identification of said active regions, in particular MAR nucleotide sequences, and the use of these characterized active MAR sequences in a new multiple transfection method.
    Type: Application
    Filed: December 19, 2017
    Publication date: July 5, 2018
    Applicant: SELEXIS S.A.
    Inventors: Nicolas Mermod, Pierre Alain Girod, Philipp Bucher, Duc-Quang Nguyen, David Calabrese, Damien Saugy, Stefania Puttini
  • High efficiency gene transfer and expression in mammalian cells by amultiple transfection procedure of MAR sequences
    Patent number: 9879297
    Abstract: The present invention relates to purified and isolated DNA sequences having protein production increasing activity and more specifically to the use of matrix attachment regions (MARs) for increasing protein production activity in a eukaryotic cell. Also disclosed is a method for the identification of said active regions, in particular MAR nucleotide sequences, and the use of these characterized active MAR sequences in a new multiple transfection method.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: January 30, 2018
    Assignee: SELEXIS SA
    Inventors: Mermod Nicolas, Pierre Alain Girod, Philipp Bucher, Duc-Quang Nguyen, David Calabrese, Damien Saugy, Stefania Puttini
  • HIGH EFFICIENCY GENE TRANSFER AND EXPRESSION IN MAMMALIAN CELLS BY AMULTIPLE TRANSFECTION PROCEDURE OF MAR SEQUENCES
    Publication number: 20130143264
    Abstract: The present invention relates to purified and isolated DNA sequences having protein production increasing activity and more specifically to the use of matrix attachment regions (MARs) for increasing protein production activity in a eukaryotic cell. Also disclosed is a method for the identification of said active regions, in particular MAR nucleotide sequences, and the use of these characterized active MAR sequences in a new multiple transfection method.
    Type: Application
    Filed: June 28, 2012
    Publication date: June 6, 2013
    Applicant: SELEXIS SA
    Inventors: Mermod Nicolas, Pierre Alain Girod, Philipp Bucher, Duc-Quang Nguyen, David Calabrese, Damien Saugy, Stefania Puttini
  • High efficiency gene transfer and expression in mammalian cells by a multiple transfection procedure of MAR sequences
    Patent number: 8252917
    Abstract: The present invention relates to purified and isolated DNA sequences having protein production increasing activity and more specifically to the use of matrix attachment regions (MARs) for increasing protein production activity in a eukaryotic cell. Also disclosed is a method for the identification of said active regions, in particular MAR nucleotide sequences, and the use of these characterized active MAR sequences in a new multiple transfection method.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: August 28, 2012
    Assignee: Selexis S.A.
    Inventors: Nicolas Mermod, Pierre Alain Girod, Philipp Bucher, Duc-Quang Nguyen, David Calabrese, Damien Saugy, Stefania Puttini
  • High efficiency gene transfer and expression in mammalian cells by a multiple transfection procedure fo mar sequences
    Publication number: 20070178469
    Abstract: The present invention relates to purified and isolated DNA sequences having protein production increasing activity and more specifically to the use of matrix attachment regions (MARs) for increasing protein production activity in a eukaryotic cell. Also disclosed is a method for the identification of said active regions, in particular MAR nucleotide sequences, and the use of these characterized active MAR sequences in a new multiple transfection method.
    Type: Application
    Filed: October 22, 2004
    Publication date: August 2, 2007
    Applicant: Selexis S.A.
    Inventors: Nicolas Mermod, Pierre Alain Girod, Philipp Bucher, Duc-Quang Nguyen, David Calabrese, Damien Saugy, Stefania Puttini
  • Human est1 gene
    Publication number: 20040171000
    Abstract: The invention provides an isolated, enriched, purified or recombinant nucleic acid sequences (EST1) and proteins encoded thereby having activity as telomerase activity modulators. The invention also provides methods for screening for agents having mammalian telomerase modulating activity.
    Type: Application
    Filed: November 21, 2003
    Publication date: September 2, 2004
    Inventors: Joachim Lingner, Patrick Reichenbach, Matthias Hoss, Markus Nabholz, Philipp Bucher