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You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 159 515 718 patent documents

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154 531 new documents added

1 078 520 documents amended

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EP 1649032 A1 20060426 - PROCESS FOR THE PREPARATION OF L-THREONINE

Title (en)

PROCESS FOR THE PREPARATION OF L-THREONINE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON L-THREONIN

Title (fr)

PROCEDE DE PREPARATION DE L-THREONINE

Publication

EP 1649032 A1 20060426 (EN)

Application

EP 04763524 A 20040727

Priority

EP 2004008389 W 20040727
DE 10335254 A 20030801
US 49198203 P 20030804
DE 102004029340 A 20040617

Abstract (en)

[origin: WO2005014841A1] The invention relates to an improved, continuous cell-recycle process for the fermentative preparation of L-threonine using bacteria of the Enterobacteriaceae family which produce L-threonine.

IPC 1-7

C12P 13/08; C12R 1/19; C12P 13/08; C12R 1/19

IPC 8 full level

C12P 13/08 (2006.01)

CPC (source: EP)

C12N 1/205 (2021.05); C12P 13/08 (2013.01); C12R 2001/19 (2021.05)

Citation (search report)

See references of WO 2005014841A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005014841 A1 20050217; EP 1649032 A1 20060426

DOCDB simple family (application)

EP 2004008389 W 20040727; EP 04763524 A 20040727