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

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 0428562 B1 19931229 - CONSECUTIVE POSTER DISPLAY.

Title (en)

CONSECUTIVE POSTER DISPLAY.

Title (de)

WECHSELPLAKATEINRICHTUNG.

Title (fr)

DISPOSITIF A AFFICHES SUCCESSIVES.

Publication

EP 0428562 B1 19931229 (DE)

Application

EP 89908689 A 19890802

Priority

DE 3826478 A 19880804
DE 3843132 A 19881222
DE 3908961 A 19890318

Abstract (en)

[origin: WO9001765A1] In said device, where several posters are displayed in sequence, the posters are mounted on blind-like poster-supports (15; 105 to 120; 201 to 210; 231; 251) which can be unwound by means of a transport device (20; 121, 122; 232; 243).

IPC 1-7

G09F 11/30

IPC 8 full level

G09F 11/30 (2006.01)

CPC (source: EP)

G09F 11/30 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 9001765 A1 19900222; AU 3989089 A 19900305; DE 58906602 D1 19940210; EP 0428562 A1 19910529; EP 0428562 B1 19931229

DOCDB simple family (application)

DE 8900508 W 19890802; AU 3989089 A 19890802; DE 58906602 T 19890802; EP 89908689 A 19890802