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: 157 337 350 patent documents

This week's update (19/07/2024 12:00 CET):

219 431 new documents added

1 247 852 documents amended

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EP 2318606 B1 20130626 - ACOUSTIC TILE

Title (en)

ACOUSTIC TILE

Title (de)

SCHALLSCHLUCKPLATTE

Title (fr)

PLAQUE ACOUSTIQUE

Publication

EP 2318606 B1 20130626 (EN)

Application

EP 09800105 A 20090717

Priority

FI 2009050632 W 20090717
FR 0854997 A 20080722

Abstract (en)

[origin: WO2010010231A1] An acoustic tile comprising a perforated support wherein one of the faces is covered on its entire surface with a nonwoven material, characterized in that the material is coated on at least one face by a photocatalytic composition comprising at least one photocatalyst agent.

IPC 8 full level

E04B 1/86 (2006.01)

CPC (source: EP US)

E04B 1/86 (2013.01 - EP US); Y10T 428/24331 (2015.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010010231 A1 20100128; EP 2318606 A1 20110511; EP 2318606 B1 20130626; FR 2934283 A1 20100129; FR 2934283 B1 20100924; US 2011300332 A1 20111208

DOCDB simple family (application)

FI 2009050632 W 20090717; EP 09800105 A 20090717; FR 0854997 A 20080722; US 200913055504 A 20090517