Dilk; Erich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dilk; Erich.The latest application filed is for "oxidation of limonene".

Company Profile

2.17.17

Dilk; Erich - Holzminden DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Oxidation Of Limonene App 20200377436 - Dilk; Erich ; et al.	2020-12-03
Derivatives of 1-(4-methylcyclohexyl)-ethanols Grant 10,415,001 - Dilk , et al. Sept	2019-09-17
Oxidation Of Limonene App 20180155262 - Dilk; Erich ; et al.	2018-06-07
Mixtures having improved cooling effect Grant 9,743,685 - Lages , et al. August 29, 2	2017-08-29
Derivatives Of 1-(4-methylcyclohexyl)-ethanols App 20170002294 - DILK; Erich ; et al.	2017-01-05
Mixtures Having Improved Cooling Effect App 20150139918 - Lages; Rita ; et al.	2015-05-21
Odour-reducing substances Grant 8,852,565 - Finke , et al. October 7, 2	2014-10-07
Omega-cyclohexylalkan-1-oles and use thereof as antimicrobial actives to combat body odor Grant 8,623,340 - Kuhn , et al. January 7, 2	2014-01-07
Omega-cyclohexylalkan-1-oles And Use Thereof As Antimicrobial Actives To Combat Body Odor App 20120107258 - Kuhn; Walter ; et al.	2012-05-03
Ambergris Fragrance App 20120077722 - Dilk; Erich ; et al.	2012-03-29
2-alkoxymethyl-3-isoalkenyl-1-methylcyclopentenes, use thereof, in particular as fragrance substances, corresponding articles and production methods Grant 8,080,514 - Panten , et al. December 20, 2	2011-12-20
4-isoamylcyclohexanol as odiferant Grant 7,884,065 - Reckziegel , et al. February 8, 2	2011-02-08
4-Isoamylcyclohexanol as Odiferant App 20100130397 - Reckziegel; Aurelia ; et al.	2010-05-27
3-methylbenzyl-isobutyrate Grant 7,638,479 - Dilk , et al. December 29, 2	2009-12-29
Odour-reducing Substances App 20090238787 - Finke; Anja ; et al.	2009-09-24
3-Methylbenzyl-Isobutyrate App 20090131299 - DILK; Erich ; et al.	2009-05-21
2-alkoxymethyl-3-isoalkenyl-1-methylcyclopentenes, Use Thereof, In Particular As Fragrance Substances, Corresponding Articles And Production Methods App 20090092725 - Panten; Johannes ; et al.	2009-04-09
3-methylbenzyl-isobutyrate Grant 7,494,967 - Dilk , et al. February 24, 2	2009-02-24
Method for the Production of (E,Z)-7,8-Cyclohexadecene-1-one App 20080319244 - Surburg; Horst ; et al.	2008-12-25
Use of 2-(1,1,4-Trimethylpent-3-Enyl)-4,7-Dihydro-1,3-Dioxepine App 20080293616 - Dilk; Erich ; et al.	2008-11-27
Acetals, use thereof as fragrances and methods for production thereof Grant 7,354,893 - Dilk April 8, 2	2008-04-08
3-Methylbenzyl-isobutyrate App 20070191258 - Dilk; Erich ; et al.	2007-08-16
Indanylidene compounds Grant 7,208,142 - Koch , et al. April 24, 2	2007-04-24
Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-2-one, and a method for the production thereof Grant 7,176,177 - Lambrecht , et al. February 13, 2	2007-02-13
Acetals, use thereof as fragrances and methods for production thereof App 20070014822 - Dilk; Erich	2007-01-18
Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-2-one, and a method for production thereof App 20030096731 - Lambrecht, Stefan ; et al.	2003-05-22
Novel indanylidene compounds App 20020143203 - Koch, Oskar ; et al.	2002-10-03
Perfume compositions comprising 4,8-dimethyl-3,7-nonadien-2-one App 20010005711 - Lambrecht, Stefan ; et al.	2001-06-28
Process for the preparation of 2,4,4,7-tetramethyl-oct-6-en-3-one and its use as an aroma substance Grant 6,252,120 - Dilk , et al. June 26, 2	2001-06-26
Use of substituted benzazoles as UV absorbers, new benzazoles and processes for their preparation Grant 6,037,473 - Dilk , et al. March 14, 2	2000-03-14
Use of substituted benzazoles as UV absorbers, new benzazoles and processes for their preparation Grant 5,961,960 - Dilk , et al. October 5, 1	1999-10-05
Open-chain olefinically unsaturated compounds, processes for their preparation and their use as aroma substances Grant 5,756,821 - Dilk , et al. May 26, 1	1998-05-26

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