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: 158 817 061 patent documents

This week's update (27/09/2024 12:00 CET):

138 866 new documents added

722 000 documents amended

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EP 4187013 B1 20240403 - METHOD AND MACHINE FOR PRODUCING A BAG-TYPE KRAFT PAPER WEB HAVING INCREASED ELONGATION PROPERTIES

Title (en)

METHOD AND MACHINE FOR PRODUCING A BAG-TYPE KRAFT PAPER WEB HAVING INCREASED ELONGATION PROPERTIES

Title (de)

VERFAHREN UND MASCHINE ZUR HERSTELLUNG VON EINER SACKKRAFTPAPIERBAHN MIT ERHÖHTEN DEHNUNGSEIGENSCHAFTEN

Title (fr)

PROCÉDÉ ET MACHINE DE FABRICATION D'UNE BANDE DE PAPIER KRAFT À SAC PRÉSENTANT DES PROPRIÉTÉS D'ÉTIREMENT ACCRUES

Publication

EP 4187013 B1 20240403 (DE)

Application

EP 22209387 A 20221124

Priority

DE 102021131068 A 20211126

IPC 8 full level

D21F 7/00 (2006.01); D21F 9/00 (2006.01); D21F 11/00 (2006.01)

CPC (source: EP)

D21F 7/006 (2013.01); D21F 9/00 (2013.01); D21F 11/00 (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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 4187013 A1 20230531; EP 4187013 B1 20240403; EP 4187013 C0 20240403; DE 102021131068 A1 20230601

DOCDB simple family (application)

EP 22209387 A 20221124; DE 102021131068 A 20211126