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: 156 511 693 patent documents

This week's update (14/06/2024 12:00 CET):

200 241 new documents added

1 026 356 documents amended

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EP 0758308 A1 19970219 - FILLER FOR CONCRETE AND SIMILAR BUILDING MATERIAL

Title (en)

FILLER FOR CONCRETE AND SIMILAR BUILDING MATERIAL

Title (de)

ZUSCHLAGSTOFF FÜR BETON UND ÄHNLICHE BAUMATERIALIEN

Title (fr)

CHARGE POUR BETON ET MATERIAU DE CONSTRUCTION ANALOGUE

Publication

EP 0758308 A1 19970219 (EN)

Application

EP 95913945 A 19950410

Priority

NL 9500133 W 19950410
NL 9400564 A 19940408

Abstract (en)

[origin: WO9527685A1] The invention relates to a filler for concrete or similar building material comprising: physically comminuted particles of ash, such as fly ash and or fuel ash.

IPC 1-7

C04B 18/08; C04B 20/02

IPC 8 full level

C04B 18/08 (2006.01); C04B 18/10 (2006.01)

CPC (source: EP)

C04B 18/08 (2013.01); Y02W 30/91 (2015.05)

C-Set (source: EP)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI NL PT

DOCDB simple family (publication)

WO 9527685 A1 19951019; CA 2186248 A1 19951019; EP 0758308 A1 19970219; JP H09511482 A 19971118; NL 9400564 A 19951101

DOCDB simple family (application)

NL 9500133 W 19950410; CA 2186248 A 19950410; EP 95913945 A 19950410; JP 52626295 A 19950410; NL 9400564 A 19940408