Patent US3105089A successfully refreshed from Google Patents.
US3105089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Angelic acid esters
Assignee: Wisconsin Alumni Research Foundation
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Filing: 1959-12-07
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Granted: 1963-09-24
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Expires: 1979-12-07
Abstract
No abstract record available.
Inventors
- 👤 Kupchan Solomon Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:22
CPC Classifications
C; C07; C07D; C07D491/00; C07D491/12; C07D491/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
THE PRODUCT R-ANGLELATE, WHERE R IS AN UNSATURATED ALIPHATIC HYDROCARBON SELECTED FROM THE GROUP CONSISTING OF GERANYL, (D)-CITRONELLYL AND FARNESYL.
Claim 2
Dependent Claim
20 words
THE PRODUCT R-ANGLELATE, WHERE R IS AN UNSATURATED ALIPHATIC HYDROCARBON SELECTED FROM THE GROUP CONSISTING OF GERANYL, (D)-CITRONELLYL AND FARNESYL.
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |