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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

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143 307 new documents added

1 003 170 documents amended

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EP 0447471 B1 19920930 - PRINTING PAPER, PROCESS FOR MANUFACTURING IT AND ITS USE

Title (en)

PRINTING PAPER, PROCESS FOR MANUFACTURING IT AND ITS USE

Publication

EP 0447471 B1 19920930 (DE)

Application

EP 90900830 A 19891201

Priority

DE 3841199 A 19881207

Abstract (en)

[origin: DE3841199A1] A dull-coated printing paper for offset or intaglio printing contains 10 to 65 wt. % of unpasted starch grains in addition to calcium carbonate and binders in the coating slip containing the printing ink.

IPC 1-7

D21H 19/54

IPC 8 full level

D21H 19/54 (2006.01)

CPC (source: EP)

D21H 19/54 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

WO 9006399 A2 19900614; WO 9006399 A3 19900712; DE 3841199 A1 19900613; DE 58902391 D1 19921105; EP 0447471 A1 19910925; EP 0447471 B1 19920930; ES 2035747 T3 19930416; FI 912707 A0 19910605; FI 98235 B 19970131; FI 98235 C 19970512

DOCDB simple family (application)

EP 8901428 W 19891201; DE 3841199 A 19881207; DE 58902391 T 19891201; EP 90900830 A 19891201; ES 90900830 T 19891201; FI 912707 A 19910605