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: 157 484 516 patent documents

This week's update (26/07/2024 12:00 CET):

147 225 new documents added

921 612 documents amended

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EP 4292670 A1 20231220 - FFP2-TYPE FILTER FACE MASKS WITH TWO LAYERS

Title (en)

FFP2-TYPE FILTER FACE MASKS WITH TWO LAYERS

Title (de)

FILTER-GESICHTSMASKEN TYP FFP2 MIT ZWEI SCHICHTEN

Title (fr)

MASQUES FILTRANTS DE TYPE FFP2 À DEUX COUCHES

Publication

EP 4292670 A1 20231220 (EN)

Application

EP 23178511 A 20230609

Priority

IT 202200012464 A 20220613

Abstract (en)

The object of the present invention is the preparation of an FFP2NR-type mask made up solely of two layers of meltblown nonwoven fabric with high filtering power bonded through thermal fusion with a layer of spunbond fabric.

IPC 8 full level

A62B 23/02 (2006.01); A41D 13/11 (2006.01)

CPC (source: EP)

A41D 13/11 (2013.01); A62B 23/025 (2013.01)

Citation (search report)

[XI] JP 2005124777 A 20050519 - KURASHIKI SENI KAKO KK
[XI] CH 717300 A2 20211015 - FLAWA CONSUMER GMBH [CH]

Designated contracting state (EPC)

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

Designated extension state (EPC)

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4292670 A1 20231220

DOCDB simple family (application)

EP 23178511 A 20230609