US3106576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nu-(2-phenylcyclopropyl) carbamates
Assignee: Smith Kline & French Laboratories Ltd
•
Filing: 1960-10-17
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Granted: 1963-10-08
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Expires: 1980-10-17
Abstract
No abstract record available.
Inventors
- 👤 Kaiser Carl
- 👤 Charles L Zirkle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:42
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/27; C; C07; C07C; C07C233/00; C07C233/01; C07C233/02; C07C271/00; C07C271/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A CHEMICAL COMPOUND HAVING THE FORMULA:
Claim 2
Dependent Claim
6 words
A CHEMICAL COMPOUND HAVING THE FORMULA:
References Cited (Backward Citations)
US2934542A
Cited
US2969373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |