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

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EP 0656084 B1 19961127 - A MULTI-PLY WEB FORMING APPARATUS

Title (en)

A MULTI-PLY WEB FORMING APPARATUS

Title (de)

MEHRLAGEN-BLATTBILDUNGSVORRICHTUNG

Title (fr)

MACHINE POUR FORMER UNE BANDE A COUCHES MULTIPLES

Publication

EP 0656084 B1 19961127 (EN)

Application

EP 92918202 A 19920819

Priority

CA 2142262 A 19920819
GB 9201517 W 19920819

IPC 1-7

D21F 9/00

IPC 8 full level

D21F 1/00 (2006.01); D21F 9/00 (2006.01); D21F 9/02 (2006.01); D21F 11/04 (2006.01)

IPC 8 main group level

D21F (2006.01)

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

AU 2468492 A 19940315; AU 668097 B2 19960426; DE 69215542 D1 19970109; DE 69215542 T2 19970515; EP 0656084 A1 19950607; EP 0656084 B1 19961127; FI 112673 B 20031231; FI 950731 A0 19950217; FI 950731 A 19950217; JP 2639439 B2 19970813; JP H07509545 A 19951019

DOCDB simple family (application)

AU 2468492 A 19920819; DE 69215542 T 19920819; EP 92918202 A 19920819; FI 950731 A 19950217; JP 50597394 A 19920819