HOEPFNER; Stefan

Patent Applications and Registrations

Patent applications and USPTO patent grants for HOEPFNER; Stefan.The latest application filed is for "method for dyeing keratinous material, comprising the use of an organosilicon compound, a chromophoric compound and a film-forming polymer i".

Company Profile

7.8.15

HOEPFNER; Stefan - Hamburg 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
Method For Dyeing Keratinous Material, Comprising The Use Of An Organosilicon Compound, A Chromophoric Compound And A Film-forming Polymer I App 20220226221 - KROHN; Rene ; et al.	2022-07-21
Method For Dyeing Keratinous Material, Comprising The Use Of An Organosilicon Compound, A Chromophoric Compound, A Modified Fatty Acid Ester And A Sealing Reagent I App 20220218582 - KROHN; Rene ; et al.	2022-07-14
A Method Of Coloring Keratinous Material Comprising The Use Of An Organosilicon Compound, A Coloring Compound, And A Mixture Of Silicones App 20220151901 - KROHN; Rene ; et al.	2022-05-19
A Method Of Coloring Keratinous Material Comprising The Use Of An Organosilicon Compound, A Coloring Compound, A Sealing Reagent, And A Mixture Of Silicones App 20220142904 - KROHN; Rene ; et al.	2022-05-12
Cosmetic Product Containing A Mixture Of Silicones App 20220142905 - KROHN; Rene ; et al.	2022-05-12
Odor-reduced bleaching Grant 10,667,998 - Manneck , et al.	2020-06-02
Method for multi-tonal color modification of keratinous fibers Grant 10,596,097 - Manneck , et al.	2020-03-24
Odor-reducing developer for oxidation dyes Grant 10,265,252 - Manneck , et al.	2019-04-23
Odor-reducing Developer For Oxidation Dyes Ii App 20190038529 - Manneck; Hartmut ; et al.	2019-02-07
Method For Multi-tonal Color Modification Of Keratinous Fibers App 20190021980 - Manneck; Hartmut ; et al.	2019-01-24
Hair Treatment Kit Having A Skin Protection Means App 20180369614 - Manneck; Hartmut ; et al.	2018-12-27
Odor-reduced Bleaching App 20180369088 - Manneck; Hartmut ; et al.	2018-12-27
Agent and method for oxidative hair coloring which are gentle on keratin fibers Grant 9,993,406 - Manneck , et al. June 12, 2	2018-06-12
Odor-reducing Developer For Oxidation Dyes App 20170340531 - Manneck; Hartmut ; et al.	2017-11-30
Agent And Method For Oxidative Hair Coloring Which Are Gentle On Keratin Fibers App 20170202763 - Manneck; Hartmut ; et al.	2017-07-20
Oxidizing Agent For The Oxidative Coloring And Blonding Treatment Of Keratin Fibers Having A Reduced Damaging Effect App 20170165161 - Manneck; Hartmut ; et al.	2017-06-15
Caring oxidation coloring agent in a tube Grant 7,294,153 - Kleen , et al. November 13, 2	2007-11-13
Tinting agent in tubes Grant 7,247,173 - Kleen , et al. July 24, 2	2007-07-24
Oxidation colorant in a tube Grant 7,244,277 - Kleen , et al. July 17, 2	2007-07-17
Tinting agent in tubes App 20060288496 - Kleen; Astrid ; et al.	2006-12-28
Caring oxidation coloring agent in a tube App 20060277695 - Kleen; Astrid ; et al.	2006-12-14
Oxidation colorant in a tube App 20060277694 - Kleen; Astrid ; et al.	2006-12-14
Agents for treating keratin fibers Grant 6,485,528 - Bartels , et al. November 26, 2	2002-11-26

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