US3046189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nematocidal agents
Assignee: Merck KGaA
•
Filing: 1958-03-05
•
Granted: 1962-07-24
•
Expires: 1978-03-05
Abstract
No abstract record available.
Inventors
- 👤 Jacobi Ernest
- 👤 Albert Van Schoor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:03
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
METHOD OF KILLING NEMATODES WHICH COMPRISES SUBJECTING NEMATODES TO THE ACTION OF A SUBSTITUTED THIOLCARBAMIC ACID ESTER OF THE GENERAL FORMULA:
Claim 2
Dependent Claim
21 words
METHOD OF KILLING NEMATODES WHICH COMPRISES SUBJECTING NEMATODES TO THE ACTION OF A SUBSTITUTED THIOLCARBAMIC ACID ESTER OF THE GENERAL FORMULA:
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |