US3244586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Omicron-pyridyl phosphates and phosphorothioates
Assignee: Dow Chemical Co
•
Filing: 1962-04-30
•
Granted: 1966-04-05
•
Expires: 1982-04-30
Abstract
No abstract record available.
Inventors
- 👤 Raymond H Rigterink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:46
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/553; C07F9/576; C07F9/58
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
COMPOUND CORRESPONDING TO THE FORMULA
Claim 2
Dependent Claim
5 words
COMPOUND CORRESPONDING TO THE FORMULA
Claim 3
Independent Claim
21 words
A METHOD WHICH COMPRISES APPLYING TO INSECTS, THEIR HABITATS AND FOOD A PARASITICIDAL AMOUNT OF A HALOPYRIDYL PHOSPHATE HAVING THE FORMULA
Claim 4
Independent Claim
21 words
A METHOD WHICH COMPRISES APPLYING TO INSECTS, THEIR HABITATS AND FOOD A PARASITICIDAL AMOUNT OF A HALOPYRIDYL PHOSPHATE HAVING THE 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) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |