US2701225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beta, beta, beta-trichloro-alpha-hydroxyethylphosphonic dimethyl ester and insecticidal composition thereof
Assignee: Bayer AG
•
Filing: 1953-09-15
•
Granted: 1955-02-01
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Expires: 1973-09-15
Abstract
No abstract record available.
Inventors
- 👤 Lorenz Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:52
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/18; A01N57/20; C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4006
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
6 words
B,B,B-TRICHLORO-A-HYDROXYETHYLPHOSPHONIC DIMETHYL ESTER OF THE FORMULA:
Claim 2
Dependent Claim
6 words
B,B,B-TRICHLORO-A-HYDROXYETHYLPHOSPHONIC DIMETHYL ESTER OF THE FORMULA:
Claim 3
Dependent Claim
17 words
INSECTICIDAL COMPOSITION CONTAINING B,B,-TRICHLORO-AHYDROXYETHLPHOSPHONIC DIMETHYL ESTER AS ACTIVE AGENT AND AN INSECTICIDAL ADJUVANT AS A CARRIER THEREOF.
Claim 4
Dependent Claim
17 words
INSECTICIDAL COMPOSITION CONTAINING B,B,-TRICHLORO-AHYDROXYETHLPHOSPHONIC DIMETHYL ESTER AS ACTIVE AGENT AND AN INSECTICIDAL ADJUVANT AS A CARRIER THEREOF.
References Cited (Backward Citations)
US2579810A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |