Patent US4931846A successfully refreshed from Google Patents.
US702126A
Expired / Lapsed
US
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Process of making alpha-ionone.
Assignee: Chuit Naef & Co
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Filing: 1901-09-25
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Granted: 1902-06-10
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Expires: 1921-09-25
Abstract
No abstract record available.
Inventors
- 👤 Philippe Chuit
- 👤 Fritz Bachofen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:55
CPC Classifications
C; C07; C07C; C07C49/00; C07C49/385; C07C49/417; C07C49/423; C07C49/427; C07C45/00; C07C45/27; C07C2601/00; C07C2601/12; C07C2601/16
Claims Analysis
Total Claims: 0
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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) | 1905-06-09 | 1905-12-09 | 1906-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-06-09 | 1909-12-09 | 1910-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-06-09 | 1913-12-09 | 1914-06-10 | $7700.00 | Window Closed / Lapsed |