Patents by Inventor Tatyana A. Bachina

Tatyana A. Bachina 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).

  • Bacterial strain of Escherichia coli VNII genetika 472T23 as the producer of L-threonine
    Patent number: 5631157
    Abstract: A bacterial strain of Escherichia coli VNII genetika 472T23, a producer of L-threonine, containing the plasmid PYN7 and a plasmid-free variant of E. coli; strain VNII genetika 472T23, deposited at the American Type Culture Collection under Accesion No. ATCC 98081 and 98082, respectively.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: May 20, 1997
    Assignee: Ajinomoto Co., Inc.
    Inventors: Vladimir G. Debabov, Jury I. Kozlov, Evgeny M. Khurges, Vitaly A. Livshits, Nelli I. Zhdanova, Mikhail M. Gusyatiner, Alexandr K. Sokolov, Tatyana A. Bachina
  • Bacterial strain of escherichia coli BKIIM B-3996 as the producer of l-threonine
    Patent number: 5538873
    Abstract: A bacterial strain of Escherichia coli BKIIM B-3996, a producer of L-threonine, containing a recombinant plasmid pVIC40 and deposited on Nov. 19, 1987 in the collection of microorganism cultures at the USSR Antibiotics Research Institute under Reg. No. 1867.
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: July 23, 1996
    Assignee: Ajinomoto Co., Inc.
    Inventors: Vladimir G. Debabov, Jury I. Kozlov, Evgeny M. Khurges, Vitaly A. Livshits, Nelli I. Zhdanova, Mikhail M. Gusyatiner, Alexandr K. Sokolov, Tatyana A. Bachina, Nikolai K. Yankovsky, Jury D. Tsygankov, Andrei J. Chistoserdov, Tatyana G. Plotnikova, Irina C. Shakalis, Alla V. Belareva, Raisa A. Arsatiants, Albert F. Sholin, Tamara M. Pozdnyakova
  • Production of isoleucine by escherichia coli having isoleucine auxotrophy and no negative feedback inhibition of isoleucine production
    Patent number: 5534421
    Abstract: The present invention provides strains of Escherichia coli which have an isoleucine-tRNA synthetase with an increased Km and no negative feedback inhibition of isoleucine production. These strains are effective for the production of isoleucine in high amounts.
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: July 9, 1996
    Assignee: Ajinomoto Co., Inc.
    Inventors: Vitaly A. Livshits, Vladimir G. Debabov, Aaveilova O. Fedorovva, Zakataeva N. Pavlovva, Rustem S. Shakulov, Tatyana A. Bachina, Evgeny M. Khurges
  • Bacterial strain of Escherichia coli BKIIM B-3996 as the producer of L-threonine
    Patent number: 5175107
    Abstract: A bacterial strain of Escherichia coli BKIIM B-3996, a producere of L-threonine, containing a recombinant plasmid pVIC40 and deposited on Nov. 19, 1987 in the collection of microorganism cultures at the USSR Antibiotics Research Institute under Reg. No. 1867.
    Type: Grant
    Filed: June 12, 1990
    Date of Patent: December 29, 1992
    Assignee: Ajinomoto Co., Inc.
    Inventors: Vladimir G. Debabov, Jury I. Kozlov, Evgeny M. Khurges, Vitaly A. Livshits, Nelli I. Zhdanova, Mikhail M. Gusyatiner, Alexandr K. Sokolov, Tatyana A. Bachina, Nikolai K. Yankovsky, Jury D. Tsygankov, Andrei J. Chistoserdov, Tatyana G. Plotnikova, Irina O. Shakalis, Alla V. Belareva, Raisa A. Arsatiants, Albert F. Sholin, Tamara M. Pozdnyakova