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Ralf Krückel
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Nideggen-Abenden, DE
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Patents Grants
last 30 patents
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Patent Grant
Aqueous starch containing polymer dispersion for paper applications
Patent number
9,422,670
Issue date
Aug 23, 2016
Kemira Oyj
Ralf Krückel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Dispersion
Patent number
8,163,133
Issue date
Apr 24, 2012
Akzo Nobel N.V.
Ralf Krückel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Sizing composition
Patent number
6,444,024
Issue date
Sep 3, 2002
Akzo Nobel N.V.
Robert J. Mills
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
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Patent Application
Aqueous starch containing polymer dispersion for paper applications
Publication number
20130267632
Publication date
Oct 10, 2013
Akzo Nobel Chemicals International B.V.
Ralf Krückel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Application
Dispersion
Publication number
20040206274
Publication date
Oct 21, 2004
Ralf Kruckel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE