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: 158 967 801 patent documents

This week's update (04/10/2024 12:00 CET):

150 730 new documents added

999 816 documents amended

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EP 2039134 A2 20090325 - SYSTEMS AND METHODS FOR PROVIDING ANSWERING SERVICES

Title (en)

SYSTEMS AND METHODS FOR PROVIDING ANSWERING SERVICES

Title (de)

SYSTEME UND VERFAHREN ZUR BEREITSTELLUNG VON BEANTWORTUNGSDIENSTEN

Title (fr)

SYSTÈMES ET PROCÉDÉS DE FOURNITURE DE SERVICES DE RÉPONSES

Publication

EP 2039134 A2 20090325 (EN)

Application

EP 07796744 A 20070709

Priority

US 2007015652 W 20070709
US 2679006 A 20060710
US 65231907 A 20070111

IPC 8 full level

H04M 3/533 (2006.01); H04M 3/54 (2006.01)

CPC (source: EP)

H04M 3/53308 (2013.01); H04M 3/54 (2013.01); H04M 3/5108 (2013.01)

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 MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

HR RS

DOCDB simple family (publication)

EP 2039134 A2 20090325; EP 2039134 A4 20101020

DOCDB simple family (application)

EP 07796744 A 20070709