Perfume compositions
US9011829B2 · kind B2 · utility
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6References
5Claims
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Assignee
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Key dates
| Filing date | Oct 15, 2012 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | Oct 15, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/216
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Perfume compositions comprise between 10% and 30% in total weight of perfume ingredients selected from two groups, Group A, Group B, with the provisos that over 5% but less than 15% of the perfume composition must comprise Group A ingredients, and for compositions comprising less than 10% of Group A ingredients in the aggregate percentage of Group B ingredients present must be at least equal to the expression (2*/10−A %) where A % is the total percentage of Group A ingredients in the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.