Global patent index - EP 0994950 A2

EP 0994950 A2 2000-04-26 - DNA SEQUENCES, EXPRESSION OF SAID DNA SEQUENCES, THERMOPHILIC LACCASES CODED BY SAID DNA SEQUENCES AND THE USE THEREOF

Title (en)

DNA SEQUENCES, EXPRESSION OF SAID DNA SEQUENCES, THERMOPHILIC LACCASES CODED BY SAID DNA SEQUENCES AND THE USE THEREOF

Title (de)

DNS-SEQUENZEN, EXPRESSION DIESER DNS-SEQUENZEN, DURCH DIE DNS-SEQUENZEN KODIERTE THERMOPHILE LACCASEN SOWIE DEREN VERWENDUNG

Title (fr)

SEQUENCES D'ADN, EXPRESSION DE CES SEQUENCES D'ADN, LACCASES THERMOPHILES CODEES PAR LESDITES SEQUENCES D'ADN ET LEUR UTILISATION

Publication

EP 0994950 A2 (DE)

Application

EP 98937446 A

Priority

  • DE 19724039 A
  • EP 9803343 W

Abstract (en)

[origin: DE19724039A1] The invention relates to DNA sequences which code for proteins with laccase activity, comprising one of the DNA sequences (SEQ ID NO:1, SEQ ID NO:2). The invention also relates to the expression of these DNA sequences, thermopile laccases coded by said DNA sequences and their use for delignifying cellulose, depolymerizing high-molecular aggregates, de-inking waste paper, polymerising aromatic compounds in waste liquids, especially waste liquids from cellulose bleaching, oxidising colorants and activating colorants to produce pigments, and their use in organic synthesis in coupling reactions of aromatic compounds or the oxidation of aromatic side chains.

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

C12N 15/53; C12N 1/15; C12N 9/02

IPC 8 full level (invention and additional information)

C12N 15/09 (2006.01); C02F 1/00 (2006.01); C09B 67/20 (2006.01); C12N 1/15 (2006.01); C12N 1/19 (2006.01); C12N 1/21 (2006.01); C12N 5/10 (2006.01); C12N 9/02 (2006.01); C12N 15/53 (2006.01)

CPC (invention and additional information)

C12N 9/0061 (2013.01)

Citation (search report)

See references of WO 9855628A3

Designated contracting state (EPC)

AT BE DE DK ES FI FR GB NL PT SE

EPO simple patent family

DE 19724039 A1 19981210; AU 725639 B2 20001019; AU 8624698 A 19981221; BR 9815544 A 20011106; CA 2292723 A1 19981210; CN 1259166 A 20000705; EP 0994950 A2 20000426; ID 23856 A 20000525; JP 2000513588 A 20001017; KR 20010013482 A 20010226; NO 995948 A 20000207; NO 995948 D0 19991203; NZ 501312 A 20000929; PL 337465 A1 20000814; WO 9855628 A2 19981210; WO 9855628 A3 19990304

INPADOC legal status

2007-01-10 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20060619

2006-02-22 [RTI1] TITLE (CORRECTION)

- Ref Legal Event Code: RTI1

- Free Format Text: DNA SEQUENCES, EXPRESSION OF SAID DNA SEQUENCES, THERMOPHILIC LACCASES CODED BY SAID DNA SEQUENCES AND THE USE THEREOF

2004-01-14 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20031127

2000-04-26 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991125

2000-04-26 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE DE DK ES FI FR GB NL PT SE