Refill for inserting into a device for treating the hair by pivoting
US-2017354223-A1 · Dec 14, 2017 · US
Method for producing a shading on the hair
US9949544B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9949544-B2 |
| Application number | US-201214366996-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 18, 2012 |
| Priority date | Dec 20, 2011 |
| Publication date | Apr 24, 2018 |
| Grant date | Apr 24, 2018 |
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Abstract
Official abstract text for this publication.
Method for producing a shading on the hair, comprising the stage consisting in: subjecting an amount of a composition ( 100 ) capable of exhibiting a variation in its hair dyeing or bleaching power under the effect of a chemical and/or energy stimulus to the said stimulus, so as to obtain at least two fractions ( 1000; 2000 ) of the said amount each having a hair dyeing or bleaching power distinct from that of the other fraction, the composition ( 100 ) being subjected to the stimulus before or after it is brought into contact with the hair and the composition producing, after exposure to the said stimulus and being brought into contact with the hair, a shaded dyeing or bleaching.
First claim
Opening claim text (preview).
The invention claimed is: 1. Method for producing a shading on the hair, comprising: subjecting, to a luminous stimulus, an amount of a dyeing composition capable of exhibiting a variation in its hair dyeing power or hair bleaching power under the effect of the luminous stimulus, the subjection causing at least two fractions of the dyeing composition to respectively have a hair dyeing power or hair bleaching power distinct from the other fraction, wherein the dyeing composition…
Assignees
Inventors
Classifications
- A45D19/16Primary
Human Necessities · mapped topic
- B65D81/3283Primary
Operations & Transport · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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- What does patent US9949544B2 cover?
- Method for producing a shading on the hair, comprising the stage consisting in: subjecting an amount of a composition ( 100 ) capable of exhibiting a variation in its hair dyeing or bleaching power under the effect of a chemical and/or energy stimulus to the said stimulus, so as to obtain at least two fractions ( 1000; 2000 ) of the said amount each having a hair dyeing or bleaching po…
- Who is the assignee on this patent?
- Oreal
- What technology area does this patent fall under?
- Primary CPC classification A45D19/16. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Apr 24 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).