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: 160 259 903 patent documents

This week's update (06/12/2024 12:00 CET):

137 643 new documents added

702 566 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 1489240 A2 20041222 - Backflow seal

Title (en)

Backflow seal

Title (de)

Rückflussdichtung

Title (fr)

Joint de retour de fluide

Publication

EP 1489240 A2 20041222 (EN)

Application

EP 04253558 A 20040615

Priority

GB 0313795 A 20030614

Abstract (en)

A backflow seal (10), and in particular a seal which can be inserted into the pan (26) of a toilet to seal the pan and seek to prevent the backflow of liquid therefrom. The backflow seal (10) comprises a cover member (12) adapted to cover a part of the pan (26) of a toilet and a seal member (14) adapted to seal the gap between the cover member and the edge of the pan.

IPC 1-7

E03D 11/00

IPC 8 full level

E03D 11/00 (2006.01)

CPC (source: EP)

E03D 11/00 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1489240 A2 20041222; EP 1489240 A3 20070117; GB 0313795 D0 20030723

DOCDB simple family (application)

EP 04253558 A 20040615; GB 0313795 A 20030614