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: 156 978 933 patent documents

This week's update (05/07/2024 12:00 CET):

169 914 new documents added

2 331 667 documents amended

GPI key values

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

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EP 1969823 A2 20080917 - CALL-BASED ADVERTISING

Title (en)

CALL-BASED ADVERTISING

Title (de)

AUF ANRUFEN BASIERENDE WERBUNG

Title (fr)

METHODE PUBLICITAIRE FONDEE SUR DES APPELS

Publication

EP 1969823 A2 20080917 (EN)

Application

EP 06839277 A 20061208

Priority

US 2006047112 W 20061208
US 74304705 P 20051216
US 63537406 A 20061206
US 63537506 A 20061206

IPC 8 full level

H04M 3/42 (2006.01)

Citation (search report)

See references of WO 2007078640A2

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1969823 A2 20080917

DOCDB simple family (application)

EP 06839277 A 20061208