Patent US3318947A successfully refreshed from Google Patents.
US3318947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-(alpha, alpha, alpha-trichloroacetyl)carbamates
Assignee: Monsanto Co
•
Filing: 1965-05-13
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Granted: 1967-05-09
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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
2026-11-04 08:40
CPC Classifications
C; C07; C07C; C07C265/00; C07C265/16; C07C273/00; C07C273/18; C07C273/1809; C07C273/1818; C07C273/1827
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
AN N-(A,A,A-TRICHLOROACETYL) CARBAMATE OF THE FORMULA
Claim 2
Dependent Claim
6 words
AN N-(A,A,A-TRICHLOROACETYL) CARBAMATE OF THE FORMULA
References Cited (Backward Citations)
CH202721A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |