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Patent US3406192A successfully refreshed from Google Patents.
US3406192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-(aroyl) carbamates and thio carbamates
Assignee: Monsanto Co
•
Filing: 1965-05-13
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Granted: 1968-10-15
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Expires: 1985-05-13
Abstract
No abstract record available.
Inventors
- 👤 Speziale Angelo John
- 👤 Lowell R Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:03
CPC Classifications
C; C07; C07C; C07C273/00; C07C273/18; C07C273/1809; C07C273/1818; C07C273/1827
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
AN N-(AROYL)CARBAMATE OF THE FORMULA
Claim 2
Dependent Claim
5 words
AN N-(AROYL)CARBAMATE OF THE FORMULA
References Cited (Backward Citations)
US3129246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |