US3134801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the preparation of o,o-dialkyl-dithiophosphoryl-fatty acid compounds and pesticidal compositions containing the same
Assignee: C.H. Boehringer Sohn AG and Co KG
•
Filing: 1959-07-09
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Granted: 1964-05-26
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Expires: 1979-07-09
Abstract
No abstract record available.
Inventors
- 👤 Sehring Richard
- 👤 Zeile Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:24
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/1653; A; A01; A01N; A01N57/00; A01N57/10; C07F9/1651
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
5 words
COMPOUNDS HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
5 words
COMPOUNDS HAVING THE STRUCTURAL FORMULA
Claim 3
Dependent Claim
9 words
O,O - DIMETHYL - DITHIOPHOSPHORYL - ACETIC ACID NMETHYL-N-(A-HYDROXY-B-TRICHLOROETHYL)-AMIDE.
Claim 4
Dependent Claim
9 words
O,O - DIMETHYL - DITHIOPHOSPHORYL - ACETIC ACID NMETHYL-N-(A-HYDROXY-B-TRICHLOROETHYL)-AMIDE.
Claim 5
Dependent Claim
8 words
THE PROCESS OF PRODUCING COMPOUNDS OF THE FORMULA
Claim 6
Dependent Claim
8 words
THE PROCESS OF PRODUCING COMPOUNDS OF 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) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |