US4320771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Use of 2-oxabicyclooctane derivative in augmenting or enhancing the aroma or taste of smoking tobaccos and smoking tobacco articles
Assignee: International Flavors and Fragrances Inc
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Filing: 1980-08-07
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Granted: 1982-03-23
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Expires: 2000-08-07
Abstract
Abstract Described is the use for augmenting or enhancing the aroma or taste of smoking tobaccos and smoking tobacco articles of a derivative of a 2-oxabicyclo [2.2.2]octane which is 1,3,5,5-tetramethyl-2-oxabicyclo [2.2.2]octane.
Inventors
- 👤 Mark A. Sprecker
- 👤 Frederick L. Schmitt
- 👤 Manfred H. Vock
- 👤 Joaquin F. Vinals
- 👤 Jacob Kiwala
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:08
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/04; C11D9/44; C11D9/442; A; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30; A24B15/36; A24B15/40; A24B15/403; C11D3/00; C11D3/50; C11D3/502; C11D3/505
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
36 words
A process for augmenting or enhancing the organoleptic properties of a smoking tobacco comprising the step of adding to said smoking tobacco an aroma or taste augmenting or enhancing quantity of 1,3,5,5-tetramethyl-2-oxabicyclo-[2.2.2]octane having the structure: ##STR24##
Claim 2
Dependent Claim
36 words
A process for augmenting or enhancing the organoleptic properties of a smoking tobacco comprising the step of adding to said smoking tobacco an aroma or taste augmenting or enhancing quantity of 1,3,5,5-tetramethyl-2-oxabicyclo-[2.2.2]octane having the structure: ##STR24##
Claim 3
Dependent Claim
21 words
A smoking tobacco composition comprising smoking tobacco and an organoleptic property augmenting or enhancing quantity of 1,3,5,5-tetramethyl-2-oxabicyclo[2.2.2]octane having the structure: ##STR25##
Claim 4
Dependent Claim
21 words
A smoking tobacco composition comprising smoking tobacco and an organoleptic property augmenting or enhancing quantity of 1,3,5,5-tetramethyl-2-oxabicyclo[2.2.2]octane having the structure: ##STR25##
Claim 5
Dependent Claim
62 words
A smoking tobacco article comprising a cylindrical body of smoking tobacco maintained in a cylindrical shape, surrounding said cylindrically shaped smoking tobacco body a wrapper and in contact with one end of said cylindrically shaped smoking tobacco body, a filter and intimate contact with said wrapper, said shaped cylindrical tobacco body or said filter, the compound 1,3,5,5-tetramethyl-2-oxabicyclooctane [2.2.2]octane having the structure: ##STR26##
Claim 6
Dependent Claim
62 words
A smoking tobacco article comprising a cylindrical body of smoking tobacco maintained in a cylindrical shape, surrounding said cylindrically shaped smoking tobacco body a wrapper and in contact with one end of said cylindrically shaped smoking tobacco body, a filter and intimate contact with said wrapper, said shaped cylindrical tobacco body or said filter, the compound 1,3,5,5-tetramethyl-2-oxabicyclooctane [2.2.2]octane having the structure: ##STR26##
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-03-22 | 1985-09-21 | 1986-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-03-22 | 1989-09-21 | 1990-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-03-22 | 1993-09-21 | 1994-03-23 | $7700.00 | Window Closed / Lapsed |