Global patent index - EP 1088089 A1

EP 1088089 A1 2001-04-04 - METHOD FOR OBTAINING MODIFIED POLYSACCHARIDES

Title (en)

METHOD FOR OBTAINING MODIFIED POLYSACCHARIDES

Title (de)

VERFAHREN ZUR HERSTELLUNG VON MODIFIZIERTEN POLYSACCHARIDEN

Title (fr)

PROCEDE D'OBTENTION DE POLYSACCHARIDES MODIFIES

Publication

EP 1088089 A1 (FR)

Application

EP 99925114 A

Priority

  • FR 9901446 W
  • FR 9807589 A

Abstract (en)

[origin: FR2779740A1] The invention concerns a method for obtaining plants producing modified polysaccharides (such as starch or glycogen), said modified polysaccharides extracted from said plants and the products prepared from said modified polysaccharides. The invention also concerns a method for obtaining modified starch or modified glycogen which consists in contacting a starch or a glycogen with an alpha -1,4 glucanotransferase enzyme.

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

C12N 15/82; A01H 5/00; C12N 9/10

IPC 8 full level (invention and additional information)

C12N 9/10 (2006.01); C12N 15/31 (2006.01); C12N 15/54 (2006.01); C12N 15/82 (2006.01)

CPC (invention and additional information)

C12N 9/1051 (2013.01); C12N 15/8245 (2013.01)

Citation (search report)

See references of WO 9966056A1

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

FR 2779740 A1 19991217; FR 2779740 B1 20020628; AU 4151199 A 20000105; AU 772062 B2 20040408; CA 2331153 A1 19991223; EP 1088089 A1 20010404; US 6858717 B1 20050222; WO 9966056 A1 19991223

INPADOC legal status

2006-09-13 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20060301

2004-05-06 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20040322

2001-04-04 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001212

2001-04-04 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2001-04-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: LT PAYMENT 20001212;LV PAYMENT 20001212;MK PAYMENT 20001212;RO PAYMENT 20001212;SI PAYMENT 20001212