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US2806887A
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US
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3, 7, 9-trimethyl-1, 6-decadien-3-ol
Assignee: F Hoffmann La Roche AG
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Filing: 1954-12-07
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Granted: 1957-09-17
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Expires: 1974-12-07
Abstract
No abstract record available.
Inventors
- 👤 Surmatis Joseph Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:25
CPC Classifications
C; C07; C07C; C07C33/00; C07C33/04; C07C33/048; C07C29/00; C07C29/36; C07C29/38; C07C29/42; C07C33/02; C07C45/00; C07C45/61; C07C45/67; C07C45/673; C07C45/676
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE544388C
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US2335027A
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US2340689A
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US2516826A
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US2717910A
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US2606930A
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US2671810A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |