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

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121 162 new documents added

981 197 documents amended

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EP 2986780 B1 20180328 - CONCRETE BRIDGE SYSTEM

Title (en)

CONCRETE BRIDGE SYSTEM

Title (de)

BETONBRÜCKENSYSTEM

Title (fr)

SYSTÈME DE PONT EN BÉTON

Publication

EP 2986780 B1 20180328 (EN)

Application

EP 14785620 A 20140409

Priority

US 201361811905 P 20130415
US 201414223616 A 20140324
US 2014033459 W 20140409

Abstract (en)

[origin: WO2014172158A1] A concrete culvert assembly is provided. Multiple culver units form multiple side -by-side channels. One or more of the side-by-side channels have an interior side that is substantially vertical and an exterior side that is outwardly angled from top to bottom.

IPC 8 full level

E01F 5/00 (2006.01)

CPC (source: EP)

E01F 5/005 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2014172158 A1 20141023; DK 2986780 T3 20180528; EP 2986780 A1 20160224; EP 2986780 A4 20161221; EP 2986780 B1 20180328; ES 2667752 T3 20180514; PL 2986780 T3 20180831

DOCDB simple family (application)

US 2014033459 W 20140409; DK 14785620 T 20140409; EP 14785620 A 20140409; ES 14785620 T 20140409; PL 14785620 T 20140409