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comprising at least one light-absorbing layer
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CPC
C09C1/0057
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Parent Industries
C
CHEMISTRY METALLURGY
C09
Paints, dyes
C09C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES PREPARATION OF CARBON BLACK; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
C09C1/00
Treatment of specific inorganic materials other than fibrous fillers Preparation of carbon black
Current Industry
C09C1/0057
comprising at least one light-absorbing layer
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Patents Grants
last 30 patents
Information
Patent Grant
Metameric security devices
Patent number
11,007,808
Issue date
May 18, 2021
VIAVI Solutions Inc.
Paul Thomas Kohlmann
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Asymmetric pigment
Patent number
10,899,930
Issue date
Jan 26, 2021
VIAVI Solutions Inc.
Cornelis Jan Delst
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical security device comprising a layer having a microstructured...
Patent number
10,300,729
Issue date
May 28, 2019
VIAVI Solutions Inc.
Paul T. Kohlmann
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Pigment with photocatalytic activity, method for the production the...
Patent number
9,701,845
Issue date
Jul 11, 2017
Eckart GmbH
Michael Grüner
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Multi color-shifting devices comprising a layer having a microstruc...
Patent number
9,561,682
Issue date
Feb 7, 2017
Viavi Solutions Inc.
Paul T. Kohlmann
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Coloured glass particles, method for the production thereof and use...
Patent number
8,709,148
Issue date
Apr 29, 2014
Eckart GmbH
Stefan Trummer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pearlescent pigments
Patent number
8,114,211
Issue date
Feb 14, 2012
Merck Patent Gesellschaft mit beschrankter Haftung
Carsten Handrosch
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Effect pigment
Patent number
7,318,861
Issue date
Jan 15, 2008
BASF Catalysts LLC
Frank Bagala, Sr.
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Effect pigment
Patent number
7,045,007
Issue date
May 16, 2006
Engelhard Corporation
Frank Bagala, Sr.
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Bright metal flake based pigments
Patent number
6,387,498
Issue date
May 14, 2002
Flex Products, Inc.
Kent E. Coulter
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Bright metal flake based pigments
Patent number
6,383,638
Issue date
May 7, 2002
Flex Products, Inc.
Kent E. Coulter
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Bright metal flake based pigments
Patent number
6,150,022
Issue date
Nov 21, 2000
Flex Products, Inc.
Kent E. Coulter
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ASYMMETRIC PIGMENT
Publication number
20210147688
Publication date
May 20, 2021
VIAVI Solutions Inc.
Cornelis Jan DELST
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
PIGMENT MIXTURE
Publication number
20210145711
Publication date
May 20, 2021
Merck Patent GmbH
Lukas HAMM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAMERIC SECURITY DEVICES
Publication number
20190225006
Publication date
Jul 25, 2019
VIAVI Solutions Inc.
Paul Thomas KOHLMANN
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
ASYMMETRIC PIGMENT
Publication number
20190153233
Publication date
May 23, 2019
Viavi Solutions Inc.
Cornelis Jan DELST
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MULTI COLOR-SHIFTING DEVICES
Publication number
20120326430
Publication date
Dec 27, 2012
JDS Uniphase Corporation
Paul T. Kohlmann
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
COLOURED GLASS PARTICLES, METHOD FOR THE PRODUCTION THEREOF AND USE...
Publication number
20110251293
Publication date
Oct 13, 2011
Stefan Trummer
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Pearlescent Pigments
Publication number
20100021565
Publication date
Jan 28, 2010
Merck Patent GmbH
Carsten Handrosch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Effect pigment
Publication number
20040123779
Publication date
Jul 1, 2004
Frank Bagala
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
EFFECT PIGMENT
Publication number
20040123778
Publication date
Jul 1, 2004
Frank Bagala
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE