Global Patent Index - EP 0985048 A1

EP 0985048 A1 2000-03-15 - FERMENTATIVE PRODUCTION OF CLAVULANIC ACID UNDER CONTROLLED PHOSPHATE CONDITIONS

Title (en)

FERMENTATIVE PRODUCTION OF CLAVULANIC ACID UNDER CONTROLLED PHOSPHATE CONDITIONS

Title (de)

FERMENTATIVE HERSTELLUNG VON CLAVULANSÄURE UNTER KONTROLLIERTEN PHOSPHAT BEDINGUNGEN

Title (fr)

PRODUCTION PAR FERMENTATION D'ACIDE CLAVULANIQUE DANS DES CONDITIONS DE REGULATION DE PHOSPHATE

Publication

EP 0985048 A1 (EN)

Application

EP 98924319 A

Priority

  • EP 98924319 A
  • EP 9803404 W
  • EP 97201561 A

Abstract (en)

[origin: WO9854352A1] An amended process for the fermentative preparation of clavulanic acid has been provided whereby the level of free phosphate in the fermentation medium is controlled both at the start of the fermentation and/or during the fermentation.

IPC 1-7 (main, further and additional classification)

C12P 17/18

IPC 8 full level (invention and additional information)

C12P 17/18 (2006.01)

CPC (invention and additional information)

C12P 17/188 (2013.01)

Citation (search report)

See references of WO 9854352A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9854352 A1 19981203; AR 015825 A1 20010530; AU 7655198 A 19981230; CO 4790117 A1 19990531; EP 0985048 A1 20000315; PE 74999 A1 19990812; ZA 9804566 B 19990219

INPADOC legal status


2004-06-23 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031001

2004-05-12 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: KONINKLIJKE DSM N.V.

2000-03-15 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991126

2000-03-15 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-03-15 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: SI PAYMENT 19991126