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: 159 823 134 patent documents

This week's update (15/11/2024 12:00 CET):

143 307 new documents added

1 003 170 documents amended

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EP 0339999 A3 19910717 - LIQUID CLEANING PRODUCTS

Title (en)

LIQUID CLEANING PRODUCTS

Publication

EP 0339999 A3 19910717 (EN)

Application

EP 89304208 A 19890427

Priority

GB 8810267 A 19880429
GB 8811412 A 19880513

Abstract (en)

[origin: EP0339999A2] Dispensing of liquid cleaning products containing dispersed particles of sodium tripolyphosphate in a liquid solvent phase is improved if the average Phase II content of the STP is at least 50% by weight.

IPC 1-7

C11D 17/00; C11D 3/075

IPC 8 full level

C11D 3/075 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 3/062 (2013.01); C11D 17/0004 (2013.01)

Citation (search report)

[AD] EP 0030096 A1 19810610 - ICI PLC [GB]
[A] US 2961409 A 19601122 - BRUCE MARTIN JOHN

Designated contracting state (EPC)

CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0339999 A2 19891102; EP 0339999 A3 19910717; AU 3374889 A 19891102; BR 8902012 A 19891205

DOCDB simple family (application)

EP 89304208 A 19890427; AU 3374889 A 19890427; BR 8902012 A 19890428