Global Patent Index - EP 1044773 A1

EP 1044773 A1 2000-10-18 - Method to prepare cork for food purposes

Title (en)

Method to prepare cork for food purposes

Title (de)

Verfahren zur Herstellung von Kork für Nahrungsmittelzwecke

Title (fr)

Méthode de préparation de liège à utiliser avec des produits alimentaires

Publication

EP 1044773 A1 (EN)

Application

EP 00108340 A

Priority

IT UD990079 A

Abstract (en)

Method to prepare cork for food purposes comprising a step to condition the bark or planks of cork, comprising a first stage wherein the planks of cork are boiled at a limited pH value sufficient to salify the phenols and chlorophenols in order to solubilize them.

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

B27K 7/00

IPC 8 full level (invention and additional information)

B27K 7/00 (2006.01)

CPC (invention and additional information)

B27K 7/00 (2013.01); B27K 2240/10 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE ES FR IT PT

EPO simple patent family

EP 1044773 A1 20001018; IT 1311013 B1 20020227; IT UD990079 A1 20001016; IT UD990079 D0 19990416

INPADOC legal status


2004-05-19 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031103

2001-07-04 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE ES FR IT PT

2001-06-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010411

2000-10-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR IT PT

2000-10-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI