Membership
Tour
Register
Log in
Michael Kraemer
Follow
Person
Kurten, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fluorescent whitening agents and mixtures thereof
Patent number
10,787,769
Issue date
Sep 29, 2020
BLANKOPHOR GMBH & CO. KG
Marco Hafermann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluorescent whitening agent compositions
Patent number
8,920,605
Issue date
Dec 30, 2014
Blankophor GmbH & Co. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Disulfo-type fluorescent whitening agents
Patent number
8,696,867
Issue date
Apr 15, 2014
Blankophor GmbH & Co. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Disulfo-type fluorescent whitening agent compositions
Patent number
8,696,868
Issue date
Apr 15, 2014
Blankophor GmbH & Co. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorescent whitening agent compositions
Patent number
8,608,907
Issue date
Dec 17, 2013
Blankophor GmbH & Co. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition and process for whitening paper
Patent number
8,354,041
Issue date
Jan 15, 2013
Blankophor GmbH & Co. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
FLUORESCENT WHITENING AGENTS AND MIXTURES THEREOF
Publication number
20190194871
Publication date
Jun 27, 2019
BLANKOPHOR GMBH & CO. KG
Marco Hafermann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Use of Micronized Cellulose and Fluorescent Whitening Agent for Sur...
Publication number
20160060814
Publication date
Mar 3, 2016
Blankophor Gmbh & Co., KG
Bernd HAUSCHEL
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FLUORESCENT WHITENING AGENT COMPOSITIONS
Publication number
20140034258
Publication date
Feb 6, 2014
BLANKOPHOR GMBH & CO. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION AND PROCESS FOR WHITENING PAPER
Publication number
20130126117
Publication date
May 23, 2013
BLANKOPHOR GMBH & CO. KG
Bernhard Hunke
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DISULFO-TYPE FLUORESCENT WHITENING AGENTS
Publication number
20120211188
Publication date
Aug 23, 2012
BLANKOPHOR GMBH & CO. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DISULFO-TYPE FLUORESCENT WHITENING AGENTS IN COATING APPLICATIONS
Publication number
20120214011
Publication date
Aug 23, 2012
BLANKOPHOR GMBH & CO. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DISULFO-TYPE FLUORESCENT WHITENING AGENT COMPOSITIONS
Publication number
20120199302
Publication date
Aug 9, 2012
BLANKOPHOR GMBH & CO. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION AND PROCESS FOR WHITENING PAPER
Publication number
20110126996
Publication date
Jun 2, 2011
BLANKOPHOR GMBH & CO. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORESCENT WHITENING AGENT COMPOSITIONS
Publication number
20110094694
Publication date
Apr 28, 2011
BLANKOPHOR GMBH & CO. KG
Bernhard Hunke
C07 - ORGANIC CHEMISTRY