US3288831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Isothiocyanato alkyl cyclohexane derivatives
Assignee: Rhone Poulenc SA
•
Filing: 1963-07-01
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Granted: 1966-11-29
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Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Cometti Andre
- 👤 Debarre Francois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:10
CPC Classifications
C; C07; C07C; C07C331/00; C07C331/16; C07C331/30; A; A61; A61K; A61K31/00; A61K31/21; A61K31/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A CYCLOHEXANE DERIVATIVE SELECTED FROM THE CLASS CONSISTING OF COMPOUNDS OF THE FORMULA:
Claim 2
Dependent Claim
13 words
A CYCLOHEXANE DERIVATIVE SELECTED FROM THE CLASS CONSISTING OF COMPOUNDS OF THE FORMULA:
References Cited (Backward Citations)
US2374136A
Cited
US2929794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |