US2947662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alpha-substituted diethoxy-dithiophosphorylacetic esters
Assignee: Montedison SpA
•
Filing: 1956-06-06
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Granted: 1960-08-02
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Expires: 1976-06-06
Abstract
No abstract record available.
Inventors
- 👤 Fusco Raffaello
- 👤 Perini Mario
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:52
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/1653; A; A01; A01N; A01N57/00; A01N57/10; A01N57/14; C07F9/1651
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
34 words
IN THE ART OF CONTROLLING PESTS OF THE GROUP CONSISTING OF FLIES, APHIDES, MITES, AND FUNGI, THE IMPROVEMENT COMPRISING APPLYING TO THE LOCALITY FREQUENTED BY THE PEST AN 0,0-DIALKYL-DITHIOPHOSPHORIC ACID ESTER OF THE FORMULA
Claim 2
Dependent Claim
34 words
IN THE ART OF CONTROLLING PESTS OF THE GROUP CONSISTING OF FLIES, APHIDES, MITES, AND FUNGI, THE IMPROVEMENT COMPRISING APPLYING TO THE LOCALITY FREQUENTED BY THE PEST AN 0,0-DIALKYL-DITHIOPHOSPHORIC ACID ESTER OF THE FORMULA
Claim 3
Dependent Claim
9 words
THE PESTICIDAL COMPOUND, THE ETHYL ESTER OF ALPHA(0,0-DIETHYLDITHIOPHOSPHORYL)-P-CHLOROPHENYLACETIC ACID.
Claim 4
Dependent Claim
9 words
THE PESTICIDAL COMPOUND, THE ETHYL ESTER OF ALPHA(0,0-DIETHYLDITHIOPHOSPHORYL)-P-CHLOROPHENYLACETIC ACID.
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) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |