US3867484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
S,s-bis-benzyl alkylphosphonates
Assignee: Novartis AG
•
Filing: 1970-04-01
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Granted: 1975-02-18
•
Expires: 1990-04-01
Abstract
Abstract S,S-bis-benzyl-alkylphosphonates and S,S-bis-benzylalkylthiophosphonates, each of them optionally unsubstituted or substituted in the aromatic nucleus of the benzyl group, are effective fungicidal agents, preferably for combatting plantpathogenic fungi. They may be used in fungicidal preparations.
Inventors
- 👤 Ernst Beriger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:27
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4071; C07F9/4087
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
THE COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
THE COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
5 words
THE COMPOUND OF THE FORMULA
Claim 4
Dependent Claim
5 words
THE COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US3185721A
Cited
US3094405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-02-17 | 1978-08-19 | 1979-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-02-17 | 1982-08-19 | 1983-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-02-17 | 1986-08-19 | 1987-02-18 | $7700.00 | Window Closed / Lapsed |