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: 157 337 350 patent documents

This week's update (19/07/2024 12:00 CET):

219 431 new documents added

1 247 852 documents amended

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EP 3680317 B1 20220824 - COLOUR PROTECTION DETERGENTS

Title (en)

COLOUR PROTECTION DETERGENTS

Title (de)

FARBSCHUTZWASCHMITTEL

Title (fr)

DÉTERGENTS DE PROTECTION DES COULEURS

Publication

EP 3680317 B1 20220824 (EN)

Application

EP 19151442 A 20190111

Priority

EP 19151442 A 20190111

Abstract (en)

[origin: EP3680317A1] The present invention improves dye transfer inhibition in the washing of textiles by the use of suitable polyether polyesters.

IPC 8 full level

C11D 3/00 (2006.01); C11D 3/37 (2006.01)

CPC (source: EP)

C11D 3/0021 (2013.01); C11D 3/3715 (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)

EP 3680317 A1 20200715; EP 3680317 B1 20220824; PL 3680317 T3 20230206

DOCDB simple family (application)

EP 19151442 A 20190111; PL 19151442 T 20190111