Patents by Inventor Vanessa Siegmund

Vanessa Siegmund 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: 11130818
    Abstract: The present invention provides novel peptide sequences for use in microbial transgluatminase-mediated, in particular mTG2-mediated bioconjugations, in particular for the manufacture of antibody-drug-conjugates. Further disclosed are bioconjugation methods employing mTG2 and the novel peptide sequence motifs of the invention. The present invention further provides proteins comprising the novel sequence motifs of the invention as well as polynucleotides encoding the same.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: September 28, 2021
    Assignee: MERCK PATENT GMBH
    Inventors: Birgit Piater, Ulrich Betz, Harald Kolmar, Vanessa Siegmund
  • Publication number: 20190194344
    Abstract: The present invention provides novel peptide sequences for use in microbial transgluatminase-mediated, in particular mTG2-mediated bioconjugations, in particular for the manufacture of antibody-drug-conjugates. Further disclosed are bioconjugation methods employing mTG2 and the novel peptide sequence motifs of the invention. The present invention further provides proteins comprising the novel sequence motifs of the invention as well as polynucleotides encoding the same.
    Type: Application
    Filed: August 4, 2016
    Publication date: June 27, 2019
    Applicant: Merck Patent GmbH
    Inventors: Birgit Piater, Ulrich Betz, Harald Kolmar, Vanessa Siegmund
  • Publication number: 20170002397
    Abstract: Molecular biology techniques are widely used in genotyping applications and other areas such as biological research, forensic and diagnostic applications, including human identification and paternity testing and for diagnosis of infectious diseases or chimera analysis after allogeneic bone marrow transplantation as well the detection of genetic diseases and cancer. The most commonly used technique is the polymerase chain reaction (PCR) that allows the researchers to amplify the desired DNA requiring only tiny amounts of sample. Such amplification reactions are technically challenging and are often hampered by several practical issues such as the presence of PCR inhibitors, sample degradation and low quantities of said sample. The invention addresses these issues by means of an internal amplification control consisting of a set of primers and an artificial template. The primers define two fragments of different sizes.
    Type: Application
    Filed: January 28, 2015
    Publication date: January 5, 2017
    Inventors: Sascha Strauss, Daniel Müller, Vanessa Siegmund