US4419281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N,N-Diethylheptanamide fragrances
Assignee: Rhone Poulenc Industries SA
•
Filing: 1981-09-15
•
Granted: 1983-12-06
•
Expires: 2001-09-15
Abstract
Abstract Scents and perfumed compositions include, as an odorant therefor, an olfactory affecting amount of N,N-diethylheptanamide.
Inventors
- 👤 Claude Breant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:38
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0007
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
25 words
In a perfumed composition containing an admixture of perfume ingredients, the improvement which comprises, as an odorant therefor, an effective fragrance imparting amount of N,N-diethylheptanamide.
Claim 2
Dependent Claim
25 words
In a perfumed composition containing an admixture of perfume ingredients, the improvement which comprises, as an odorant therefor, an effective fragrance imparting amount of N,N-diethylheptanamide.
Claim 3
Dependent Claim
21 words
The perfumed composition as defined by claim 1, the same comprising at least one other fragrance in addition to said N,N-diethylheptanamide.
Claim 4
Dependent Claim
16 words
The perfumed composition as defined by claims 1 or 2, the same comprising a perfume solvent.
Claim 5
Dependent Claim
19 words
The perfumed composition as defined by claims 1 or 2, the same comprising a solid or liquid perfume carrier.
Claim 6
Dependent Claim
16 words
The perfumed composition as defined by claims 1 or 2, the same comprising a fixing agent.
Claim 7
Dependent Claim
13 words
The perfumed composition as defined by claim 1, comprising a detergent or soap.
Claim 8
Dependent Claim
12 words
The perfumed composition as defined by claim 1, comprising a toilet water.
Claim 9
Dependent Claim
12 words
The perfumed composition as defined by claim 1, comprising an after-shave lotion.
Claim 10
Dependent Claim
11 words
The perfumed composition as defined by claim 1, comprising a deodorant.
Claim 11
Dependent Claim
12 words
The perfumed composition as defined by claim 1, comprising a liquid perfume.
Claim 12
Dependent Claim
40 words
The perfumed composition as defined by claim 6, further comprising at least one member selected from the group consisting of a surfactant, a bleaching agent, an optical bluing or whitening agent, a fluorescent brightener, a filler and an anti-redeposition agent.
Claim 13
Dependent Claim
17 words
The perfumed composition as defined in claim 1, comprising from 50% to 90% by weight of N,N-diethylheptanamide.
Claim 14
Dependent Claim
18 words
The perfumed composition as defined by claim 1, comprising from 0.01% to 50% by weight of the N-N-diethylheptanamide.
Claim 15
Dependent Claim
17 words
The method of perfuming a substrate, comprising applying thereto the perfumed composition as defined by claim 1.
Claim 16
Dependent Claim
12 words
The method as defined by claim 14, said substrate being human skin.
References Cited (Backward Citations)
US4228044A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-12-05 | 1987-06-06 | 1987-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-05 | 1991-06-06 | 1991-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-05 | 1995-06-06 | 1995-12-06 | $7700.00 | Window Closed / Lapsed |