Patents Represented by Attorney Shelly Guest Cermak Cermak & Kenealy, LLP
  • Patent number: 7138266
    Abstract: A bacterial strain of Escherichia coli is described which produces L-threonine, and is obtained by a process comprising transduction by bacteriophage P1 which bears a transposon which inactivates threonine dehydrogenase activity, and isolation of a transductant lacking threonine dehydrogenase activity.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: November 21, 2006
    Assignee: Ajinomoto Co., Inc.
    Inventors: Vladimir Georgievich Debabov, Jury Ivanovich Kozlov, Evgeny Moiseevich Khurges, Vitaly Arkadievich Livshits, Nelli Isaakovna Zhdanova, Mikhail Markovich Gusyatiner, Alexandr Konstantinovich Sokolov, Tatyana Alexandrovna Bachina, Nikolai Kazimirovich Yankovsky, Jury Dmitrievich Tsygankov, Andrei Jurievich Chistoserdov, Tatyana Grigorievna Plotnikova, Irina Olegovna Shakalis, Alla Valentinovna Belareva, Raisa Alexandrovna Arsatiants, Albert Fedorovich Sholin, Tamara Mikhailovna Pozdnyakova