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: 156 632 791 patent documents

This week's update (21/06/2024 12:00 CET):

121 162 new documents added

981 197 documents amended

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EP 1289621 A4 20050323 - CENTRIFUGAL FILTRATION APPARATUS

Title (en)

CENTRIFUGAL FILTRATION APPARATUS

Title (de)

ZENTRIFUGALFILTERVORRICHTUNG

Title (fr)

DISPOSITIF DE FILTRATION CENTRIFUGE

Publication

EP 1289621 A4 20050323 (EN)

Application

EP 00932289 A 20000511

Priority

US 0012876 W 20000511

IPC 1-7

B01D 21/26; B01D 61/00; B01L 3/14; B01L 3/00; B04B 5/04; B01D 63/16

IPC 8 full level

B01D 61/18 (2006.01); B01D 63/16 (2006.01); B01L 3/14 (2006.01); B04B 5/04 (2006.01)

Citation (search report)

No further relevant documents disclosed
See references of WO 0185299A1

Designated contracting state (EPC)

AT BE CH DE FR GB LI

DOCDB simple family (publication)

EP 1289621 A1 20030312; EP 1289621 A4 20050323

DOCDB simple family (application)

EP 00932289 A 20000511