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Tara Perrett
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Bournemouth, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Method of preparing a birefringent polymer film
Patent number
10,100,253
Issue date
Oct 16, 2018
Merck Patent GmbH
Iain Gardiner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of preparing a birefringent polymer film
Patent number
9,663,718
Issue date
May 30, 2017
Merck Patent GmbH
Graham Smith
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Biaxial film having local birefringence that varies periodically
Patent number
7,724,330
Issue date
May 25, 2010
Merck Patent GmbH
Owain Llyr Parri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymerisable liquid crystal material
Patent number
7,597,942
Issue date
Oct 6, 2009
Merck Patent GmbH
Alison Linda May
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Biaxial film
Patent number
7,527,833
Issue date
May 5, 2009
Merck Patent Gesellschaft mit beschrankter Haftung
Kim Slaney
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Negative retardation film
Patent number
7,477,343
Issue date
Jan 13, 2009
Merck Patent GmbH
Karl Skjonnemand
G02 - OPTICS
Information
Patent Grant
Compensator comprising a positive and negative birefringent retarda...
Patent number
7,283,188
Issue date
Oct 16, 2007
Merck Patent GmbH
Jeong Su Yu
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
REACTIVE MESOGENS
Publication number
20180148648
Publication date
May 31, 2018
Merck Patent GmbH
Graham SMITH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PREPARING A BIREFRINGENT POLYMER FILM
Publication number
20160244671
Publication date
Aug 25, 2016
Merck Patent GmbH
Graham SMITH
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF PREPARING A BIREFRINGENT POLYMER FILM
Publication number
20150166892
Publication date
Jun 18, 2015
Merck Patent GmbH
Iain Gardiner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Polymerisable Liquid Crystal Material
Publication number
20080143943
Publication date
Jun 19, 2008
Alison Linda May
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Biaxial Film Having Local Birefringence That Varies Periodically
Publication number
20070258024
Publication date
Nov 8, 2007
Merck Patent GmbH
Owain Llyr Parri
G02 - OPTICS
Information
Patent Application
NEGATIVE RETARDATION FILM
Publication number
20070242190
Publication date
Oct 18, 2007
Karl SKJONNEMAND
G02 - OPTICS
Information
Patent Application
Negative retardation film
Publication number
20050259200
Publication date
Nov 24, 2005
Merck Patent GmbH
Karl Skjonnemand
G02 - OPTICS
Information
Patent Application
Biaxial film
Publication number
20050219447
Publication date
Oct 6, 2005
Kim Slaney
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Compensator comprising a positive and negative birefringent retarda...
Publication number
20040051831
Publication date
Mar 18, 2004
Merck Patent GmbH
Jeong Su Yu
G02 - OPTICS