GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 159 823 134 patent documents

This week's update (15/11/2024 12:00 CET):

143 307 new documents added

1 003 170 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 1238803 B1 20050525 - Method for cleaning a roller

Title (en)

Method for cleaning a roller

Title (de)

Verfahren zum Reinigen einer Walze

Title (fr)

Dispositif et procédé permettant de nettoyer un rouleau

Publication

EP 1238803 B1 20050525 (DE)

Application

EP 02012661 A 19991224

Priority

DE 19860857 A 19981231
EP 99967899 A 19991224

Abstract (en)

[origin: DE19860857A1] The invention relates to a device for cleaning rollers and similar. According to the invention, a spray nozzle for a cleaning fluid is located inside a rotating brush.

IPC 1-7

B41F 35/00

IPC 8 full level

B41F 35/00 (2006.01)

CPC (source: EP)

B41F 35/00 (2013.01); B41P 2235/23 (2013.01); B41P 2235/26 (2013.01)

Designated contracting state (EPC)

DOCDB simple family (publication)

DE 19860857 A1 20000706; DE 59905590 D1 20030618; DE 59912102 D1 20050630; EP 1140507 A1 20011010; EP 1140507 B1 20030514; EP 1238803 A1 20020911; EP 1238803 B1 20050525; WO 0040415 A1 20000713

DOCDB simple family (application)

DE 19860857 A 19981231; DE 59905590 T 19991224; DE 59912102 T 19991224; DE 9904084 W 19991224; EP 02012661 A 19991224; EP 99967899 A 19991224