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Method For Increasing The Dry Strength Of Paper, Paperboard, And Cardboard - EP2443284

The patent EP2443284 was granted to Basf on Nov 18, 2020. The application was originally filed on Jun 7, 2010 under application number EP10724788A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2443284

BASF
Application Number
EP10724788A
Filing Date
Jun 7, 2010
Status
Patent Maintained As Amended
Oct 16, 2020
Grant Date
Nov 18, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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KEMIRA OYJOct 17, 2018DANIELSADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTEP0193111
INTERNATIONAL-SEARCH-REPORTJP2001279595
INTERNATIONAL-SEARCH-REPORTWO2007104716
INTERNATIONAL-SEARCH-REPORTWO9806898
OPPOSITIONCA2586076
OPPOSITIONJP2000022092
OPPOSITIONJP2000220092
OPPOSITIONJP2003181466
OPPOSITIONJP2005226174
OPPOSITIONJP2005281922
OPPOSITIONJPH0593393
OPPOSITIONUS6132558
OPPOSITIONUS6616807
OPPOSITIONWO2006071961

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- K-WERT, POLYMERISATE WURDE NACH FIKENTSCHER, CELLULOSECHEMIE, (1932), vol. 13, pages 5871 - 6474-
OPPOSITION- Extract from Chemguide.co.uk-
OPPOSITION- Moss, G.P. et al, "Glossary of Class Names of Organic Compounds and Reactive Intermediates based on Structure", Pure & Appl Chem, (19950000), vol. 67, no. 8/9-

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Dossier Documents

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