US4929599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perfuming ingredient
Assignee: Firmenich SA
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Filing: 1989-04-12
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Granted: 1990-05-29
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Expires: 2009-04-12
Abstract
Abstract The bicyclic ester represented by the formula <IMAGE> or 2-(2,3,4,5,6,7-hexahydro-1,1,4,4-tetramethyl-2(1H)-indenyl)-ethyl acetate, develops odor characters of the woody, slightly amber and musky type, and can therefore be advantageously used for the preparation of perfuming compositions or perfumes, and for perfuming products such as soaps, cosmetic preparations, detergents, fabric softeners or air deodorizers.
Inventors
- 👤 Wolfgang K. Giersch
- 👤 Karl-Heinrich Schulte-Elte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:04
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0042; C11B9/0046; C11B9/0049
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
33 words
A method for enhancing, improving or modifying the odor properties of a perfuming composition or perfumed product, which method comprises adding to said composition or product a fragrance effective amount of 2-(2,3,4,5,6,7-hexahydro-1,1,4,4-tetramethyl-2(1H)-indenyl)-ethyl acetate.
Claim 2
Independent Claim
33 words
A method for enhancing, improving or modifying the odor properties of a perfuming composition or perfumed product, which method comprises adding to said composition or product a fragrance effective amount of 2-(2,3,4,5,6,7-hexahydro-1,1,4,4-tetramethyl-2(1H)-indenyl)-ethyl acetate.
Claim 3
Dependent Claim
16 words
A perfuming composition comprising a perfuming ingredient of 2-(2,3,4,5,6,7-hexahydro-1,1,4,4-tetramethyl-2(1H)-indenyl)-ethyl acetate in admixture with a perfume coingredient.
Claim 4
Dependent Claim
16 words
A perfuming composition comprising a perfuming ingredient of 2-(2,3,4,5,6,7-hexahydro-1,1,4,4-tetramethyl-2(1H)-indenyl)-ethyl acetate in admixture with a perfume coingredient.
Claim 5
Dependent Claim
19 words
A perfumed product comprising a base composition and, as a perfuming ingredient, a fragrance effective amount of 2-(2,3,4,5,6,7-hexahydro-1,1,4,4-tetramethyl-2(1H)-indenyl)-ethyl acetate.
Claim 6
Dependent Claim
19 words
A perfumed product comprising a base composition and, as a perfuming ingredient, a fragrance effective amount of 2-(2,3,4,5,6,7-hexahydro-1,1,4,4-tetramethyl-2(1H)-indenyl)-ethyl acetate.
Claim 7
Dependent Claim
24 words
The perfumed product according to claim 3, wherein the base composition is a detergent article comprising a soap or a liquid or powder detergent.
Claim 8
Dependent Claim
26 words
The method of claim 1 wherein the perfuming ingredient is present in an amount of between 0.1 to 30% by weight of the composition or product.
Claim 9
Dependent Claim
17 words
The method of claim 1 wherein a perfuming coingredient is present in admixture with said perfuming ingredient.
Claim 10
Dependent Claim
24 words
The composition of claim 2 wherein the perfuming ingredient is present in an amount of between 0.1 to 30% by weight of the composition.
Claim 11
Dependent Claim
17 words
The product of claim 3 wherein a perfuming coingredient is present in admixture with said perfuming ingredient.
Claim 12
Dependent Claim
24 words
The product of claim 3 wherein the perfuming ingredient is present in an amount of between 0.1 to 30% by weight of the product.
Claim 13
Dependent Claim
17 words
The product of claim 4 wherein a perfuming coingredient is present in admixture with said perfuming ingredient.
Claim 14
Dependent Claim
24 words
The product of claim 4 wherein the perfuming ingredient is present in an amount of between 0.1 to 30% by weight of the product.
Claim 15
Dependent Claim
17 words
The product of claim 11 wherein a perfuming coingredient is present in admixture with said perfuming ingredient.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-05-28 | 1993-11-27 | 1994-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-28 | 1997-11-27 | 1998-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-28 | 2001-11-27 | 2002-05-29 | $7700.00 | Window Closed / Lapsed |