Patent US3463818A successfully refreshed from Google Patents.
US3463818A
Expired / Lapsed
US
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Unsaturated aldehydes and alcohols
Assignee: International Flavors and Fragrances Inc
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Filing: 1966-01-25
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Granted: 1969-08-26
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Expires: 1986-01-25
Abstract
No abstract record available.
Inventors
- 👤 Jack H Blumenthal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:54
CPC Classifications
C; C07; C07C; C07C47/00; C07C47/02; C07C29/00; C07C29/132; C07C29/136; C07C29/14; C07C29/17; C07C29/175; C07C45/00; C07C45/61; C07C45/62; C07C45/67; C07C45/68; C07C45/72; C07C45/75; C07C47/19; C07C47/20; C07C47/21; C07C47/26; C07C47/263; C11; C11B; C11B9/00; C11B9/0007; C11B9/0015
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 3,7-DIMETHYL-2-METHYLENE-6-OCTENAL; 3,7-DIMETHYL-2METHYLENE-6-OCETENOL; 2,3,7-TRIMETHYL OCTANAL; 3,7-DIMETHYL-2-METHYLENE-7-HYDROXYL OCTANAL; 2-METHYLENE-10-UNDECENAL; AND 3,5,5-TRIMETHYL-2-METHYLENE-HEXANAL.
Claim 2
Dependent Claim
17 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 3,7-DIMETHYL-2-METHYLENE-6-OCTENAL; 3,7-DIMETHYL-2METHYLENE-6-OCETENOL; 2,3,7-TRIMETHYL OCTANAL; 3,7-DIMETHYL-2-METHYLENE-7-HYDROXYL OCTANAL; 2-METHYLENE-10-UNDECENAL; AND 3,5,5-TRIMETHYL-2-METHYLENE-HEXANAL.
References Cited (Backward Citations)
US2639295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |