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: 159 679 824 patent documents

This week's update (08/11/2024 12:00 CET):

164 112 new documents added

576 445 documents amended

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EP 0070839 A1 19830209 - HEAT AND SMOKE PROTECTIVE HOOD.

Title (en)

HEAT AND SMOKE PROTECTIVE HOOD.

Title (de)

SCHUTZHAUBE GEGEN HITZE UND RAUCH.

Title (fr)

CAPUCHON DE PROTECTION CONTRE LA CHALEUR ET LA FUMEE.

Publication

EP 0070839 A1 19830209 (EN)

Application

EP 82900307 A 19820126

Priority

GB 8103520 A 19810205
GB 8125798 A 19810824

Abstract (en)

[origin: WO8202665A1] A hood (10) of non-thermoplastic polyimide material with a pad (24) which is air permeable but prevents the passage of smoke or noxious gases to the interior of the hood.

Abstract (fr)

Capuchon (10) compose d'un materiau de polyimide non-thermoplastique pourvu d'un tampon (24) permeable a l'air mais empechant la penetration a l'interieur du capuchon de la fumee ou des gaz nocifs.

IPC 1-7

A62B 17/04; A42B 1/04

IPC 8 full level

A42B 1/04 (2006.01); A62B 17/04 (2006.01)

CPC (source: EP)

A42B 1/046 (2013.01); A62B 17/04 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB LI LU NL SE

DOCDB simple family (publication)

WO 8202665 A1 19820819; EP 0070839 A1 19830209; JP S58500350 A 19830310

DOCDB simple family (application)

GB 8200021 W 19820126; EP 82900307 A 19820126; JP 50032582 A 19820126