Global patent index - EP 0879096 A4

EP 0879096 A4 2000-06-28 - AUTODISHWASHING METHOD USING CELLULOSE ETHER AS A SOIL RELEASE AGENT

Title (en)

AUTODISHWASHING METHOD USING CELLULOSE ETHER AS A SOIL RELEASE AGENT

Title (de)

AUTOMATISCHES GESCHIRRSPÜLVERFAHREN MIT CELLULOSEÄTHER ALS SCHMUTZABWEISUNGSMITTEL

Title (fr)

PROCEDE DE LAVAGE AUTOMATIQUE DE VAISSELLE UTILISANT UN ETHER CELLULOSIQUE EN TANT QU'AGENT D'ENLEVEMENT DE LA SALISSURE

Publication

EP 0879096 A4 (EN)

Application

EP 97905906 A

Priority

  • GB 9602555 A
  • US 9702144 W

Abstract (en)

[origin: GB2309974A] Cellulose ethers enhance removal of soiling from tableware especially in automatic dishwashers by a method of applying a coating thereof onto the tableware, in use soiling then washing the tableware to remove cellulose ether and soil. Cellulose ethers are typically methyl cellulose or CMC type.

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

B08B 3/04; B08B 3/08; C11D 3/22; C11D 7/26

IPC 8 full level (invention and additional information)

C11D 3/22 (2006.01)

CPC (invention and additional information)

C11D 3/222 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

GB 2309974 A 19970813; GB 9602555 D0 19960410; EP 0879096 A1 19981125; EP 0879096 A4 20000628; WO 9728908 A1 19970814

INPADOC legal status

2001-11-07 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20010428

2000-11-29 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20001017

2000-06-28 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20000511

2000-06-28 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

1998-11-25 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19980902

1998-11-25 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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