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: 155 263 406 patent documents

This week's update (19/04/2024 12:00 CET):

215 613 new documents added

1 342 057 documents amended

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EP 0073541 A2 19830309 - Laundry bleach product.

Title (en)

Laundry bleach product.

Title (de)

Wäschebleichmittel.

Title (fr)

Produit de blanchiment pour le linge.

Publication

EP 0073541 A2 19830309 (EN)

Application

EP 82201028 A 19820816

Priority

US 29765981 A 19810831

Abstract (en)

Laundry bleaching article comprising a nonparticulate substrate, preferably a flexible sheet, having disposed thereon a urea adduct to an organic peroxyacid. Also a method for preparing said article.

IPC 1-7

C11D 3/39; C11D 17/04

IPC 8 full level

C11D 3/39 (2006.01); C11D 17/04 (2006.01)

CPC (source: EP)

C11D 3/3945 (2013.01); C11D 17/041 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0073541 A2 19830309; EP 0073541 A3 19841219; EP 0073541 B1 19870616; DE 3276581 D1 19870723

DOCDB simple family (application)

EP 82201028 A 19820816; DE 3276581 T 19820816