Patent US3057295A successfully refreshed from Google Patents.
Patent US3349115A successfully refreshed from Google Patents.
US3349115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sulfur-containing carbamate insecticides
Assignee: Hooker Chemical Corp
•
Filing: 1963-02-19
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Granted: 1967-10-24
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Expires: 1983-02-19
Abstract
No abstract record available.
Inventors
- 👤 Edward D Weil
- 👤 Hans L Schlichting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:24
CPC Classifications
C; C07; C07D; C07D339/00; C07D339/02; C07D339/06; C07D339/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
NEW COMPOSITIONS OF THE FORMULA:
Claim 2
Dependent Claim
5 words
NEW COMPOSITIONS OF THE FORMULA:
References Cited (Backward Citations)
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US2362508A
Cited
US2776197A
Cited
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Cited
US2820799A
Cited
US3062868A
Cited
US3066163A
Cited
FR1275658A
Cited
GB912895A
Cited
US3012933A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |