Robert E. Detlefsen

Person

Putnam Valley, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Water compatible sterically hindered alkoxyamines and hydroxy subst...
- Patent number 8,013,162
- Issue date Sep 6, 2011
- Ciba Corporation
- Mervin G. Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water compatible sterically hindered alkoxyamines and hydroxy subst...
- Patent number 7,947,832
- Issue date May 24, 2011
- BASF SE
- Mervin G. Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water compatible sterically hindered alkoxyamines and hydroxy subst...
- Patent number 7,550,599
- Issue date Jun 23, 2009
- Ciba Specialty Chemicals Corporation
- Mervin G. Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogen peroxide catalyzed process for the preparation of sterical...
- Patent number 7,390,904
- Issue date Jun 24, 2008
- Ciba Specialty Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ink jet and recording material
- Patent number 7,384,464
- Issue date Jun 10, 2008
- Ciba Specialty Chemicals Corporation
- Mervin G. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ultraviolet light absorbers
- Patent number 7,244,776
- Issue date Jul 17, 2007
- Ciba Specialty Chemicals Corporation
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ultraviolet light absorbers
- Patent number 7,173,128
- Issue date Feb 6, 2007
- Ciba Specialty Chemicals Corporation
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...
- Patent number 7,166,659
- Issue date Jan 23, 2007
- Ciba Specialty Chemicals Corporation
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorber...
- Patent number 7,148,274
- Issue date Dec 12, 2006
- Ciba Specialty Chemicals Corporation
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,872,832
- Issue date Mar 29, 2005
- Ciba Specialty Chemicals Corporation
- James Peter Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...
- Patent number 6,774,238
- Issue date Aug 10, 2004
- Ciba Specialty Chemicals Corporation
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...
- Patent number 6,703,510
- Issue date Mar 9, 2004
- Ciba Specialty Chemicals Corporation
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...
- Patent number 6,649,770
- Issue date Nov 18, 2003
- Ciba Specialty Chemicals Corporation
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,638,997
- Issue date Oct 28, 2003
- Ciba Specialty Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,586,507
- Issue date Jul 1, 2003
- Ciba Specialty Chemicals Corporation
- James Peter Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzotriazole UV absorbers having enhanced durability
- Patent number 6,515,051
- Issue date Feb 4, 2003
- Ciba Specialty Chemicals Corporation
- Ramanathan Ravichandran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Benzotriazole UV absorbers having enhanced durability
- Patent number 6,458,872
- Issue date Oct 1, 2002
- Ciba Specialty Chemicals Corporation
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,420,562
- Issue date Jul 16, 2002
- Ciba Speciality Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,420,463
- Issue date Jul 16, 2002
- Ciba Specialty Chemicals Corp.
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,403,681
- Issue date Jun 11, 2002
- Ciba Specialty Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,392,041
- Issue date May 21, 2002
- Ciba Specialty Chemicals Corporation
- James Peter Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,391,949
- Issue date May 21, 2002
- Ciba Specialty Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,388,072
- Issue date May 14, 2002
- Ciba Specialty Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,380,389
- Issue date Apr 30, 2002
- Ciba Specialty Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,376,584
- Issue date Apr 23, 2002
- Ciba Specialty Chemicals Corporation
- James Peter Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Patent number 6,271,377
- Issue date Aug 7, 2001
- Ciba Specialty Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzotriazole UV absorbers having enhanced durability
- Patent number 6,262,151
- Issue date Jul 17, 2001
- Ciba Specialty Chemicals Corporation
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of N-(hydroxyalkoxy) substituted hindered...
- Patent number 6,166,212
- Issue date Dec 26, 2000
- Ciba Specialty Chemicals Corporation
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzotriazole UV absorbers having enhanced durability
- Patent number 6,166,218
- Issue date Dec 26, 2000
- Ciba Specialty Chemicals Corporation
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzotriazole UV absorbers having enhanced durability
- Patent number 5,977,219
- Issue date Nov 2, 1999
- Ciba Specialty Chemicals Corporation
- Ramanathan Ravichandran
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Water compatible sterically hindered alkoxyamines and hydroxy subst...
- Publication number 20090202725
- Publication date Aug 13, 2009
- Mervin G. Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Water compatible sterically hindered alkoxyamines and hydroxy subst...
- Publication number 20090199351
- Publication date Aug 13, 2009
- Mervin G. Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hindered Amine salt compounds
- Publication number 20080221332
- Publication date Sep 11, 2008
- Marvin G. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Substituted hexahydro-1,4-diazepin-5-ones and compositions stabiliz...
- Publication number 20070256352
- Publication date Nov 8, 2007
- Mervin G. Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ultraviolet light absorbers
- Publication number 20070100031
- Publication date May 3, 2007
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ink jet ink and recording material
- Publication number 20060262149
- Publication date Nov 23, 2006
- Mervin G. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water compatible sterically hindered alkoxyamines and hydroxy subst...
- Publication number 20050261401
- Publication date Nov 24, 2005
- Mervin G. Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ink jet ink and recording material
- Publication number 20050234151
- Publication date Oct 20, 2005
- Mervin G. Wood
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrogen peroxide catalyzed process for the preparation of sterical...
- Publication number 20050014948
- Publication date Jan 20, 2005
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Water compatible sterically hindered alkoxyamines and hydroxy subst...
- Publication number 20040210056
- Publication date Oct 21, 2004
- Mervin G. Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...
- Publication number 20040192927
- Publication date Sep 30, 2004
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ultraviolet light absorbers
- Publication number 20040192684
- Publication date Sep 30, 2004
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorber...
- Publication number 20040157966
- Publication date Aug 12, 2004
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorber...
- Publication number 20040092628
- Publication date May 13, 2004
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...
- Publication number 20030213164
- Publication date Nov 20, 2003
- Stephen D. Pastor
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydroxy substituted N-alkoxy hindered amines and compositions stabi...
- Publication number 20030120077
- Publication date Jun 26, 2003
- James Peter Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Benzotriazole UV absorbers having enhanced durability
- Publication number 20020099221
- Publication date Jul 25, 2002
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Benzotriazole UV absorbers having enhanced durability
- Publication number 20020065341
- Publication date May 30, 2002
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Publication number 20020058735
- Publication date May 16, 2002
- James Peter Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Publication number 20020040145
- Publication date Apr 4, 2002
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydroxy-substituted N-Alkoxy hindered amines and compositions stabi...
- Publication number 20010034449
- Publication date Oct 25, 2001
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydroxy-substituted N-Alkoxy hindered amines and compositions stabi...
- Publication number 20010031872
- Publication date Oct 18, 2001
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Publication number 20010020099
- Publication date Sep 6, 2001
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Publication number 20010018520
- Publication date Aug 30, 2001
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...
- Publication number 20010016658
- Publication date Aug 23, 2001
- James P. Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Benzotriazole UV absorbers having enhanced durability
- Publication number 20010007886
- Publication date Jul 12, 2001
- Ramanathan Ravichandran
- C07 - ORGANIC CHEMISTRY

Robert E. Detlefsen

Person

Patents Grantslast 30 patents

Water compatible sterically hindered alkoxyamines and hydroxy subst...

Water compatible sterically hindered alkoxyamines and hydroxy subst...

Water compatible sterically hindered alkoxyamines and hydroxy subst...

Hydrogen peroxide catalyzed process for the preparation of sterical...

Ink jet and recording material

Ultraviolet light absorbers

Ultraviolet light absorbers

Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...

Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorber...

Hydroxy substituted N-alkoxy hindered amines and compositions stabi...

Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...

Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...

Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Benzotriazole UV absorbers having enhanced durability

Benzotriazole UV absorbers having enhanced durability

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Benzotriazole UV absorbers having enhanced durability

Process for the synthesis of N-(hydroxyalkoxy) substituted hindered...

Benzotriazole UV absorbers having enhanced durability

Benzotriazole UV absorbers having enhanced durability

Patents Applicationslast 30 patents

Water compatible sterically hindered alkoxyamines and hydroxy subst...

Water compatible sterically hindered alkoxyamines and hydroxy subst...

Hindered Amine salt compounds

Substituted hexahydro-1,4-diazepin-5-ones and compositions stabiliz...

Ultraviolet light absorbers

Ink jet ink and recording material

Water compatible sterically hindered alkoxyamines and hydroxy subst...

Ink jet ink and recording material

Hydrogen peroxide catalyzed process for the preparation of sterical...

Water compatible sterically hindered alkoxyamines and hydroxy subst...

Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...

Ultraviolet light absorbers

Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorber...

Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorber...

Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorber...

Hydroxy substituted N-alkoxy hindered amines and compositions stabi...

Benzotriazole UV absorbers having enhanced durability

Benzotriazole UV absorbers having enhanced durability

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-Alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-Alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Hydroxy-substituted N-alkoxy hindered amines and compositions stabi...

Benzotriazole UV absorbers having enhanced durability