US2929762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phosphoramidates
Assignee: Dow Chemical Co
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Filing: 1958-07-22
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Granted: 1960-03-22
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Expires: 1978-07-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Wasco
- 👤 Lisby L Wade
- 👤 James F Landram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:21
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/14; C07F9/1406; C07F9/22; C07F9/24; C07F9/2404; C07F9/242
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
27 words
A METHOD FOR CONTROLLING PARASITES ATTACKING WARMBLOODED ANIMALS WHICH COMPRISES ADMINISTERING TO THE ANIMAL A CHEMOTHERAPEUTIC DOSAGE OF A SYSTEMIC AGENT COMPRISING A PHOSPHORAMIDATE HAVING THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |