US3284293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel fungicides
Assignee: Merck KGaA
•
Filing: 1964-03-30
•
Granted: 1966-11-08
•
Expires: 1984-03-30
Abstract
No abstract record available.
Inventors
- 👤 Mohr Gunther
- 👤 Schneider Gerhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:04
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/78; C07D213/84; C07D213/85
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A FUNGICIDAL DUSTING COMPOSITION COMPRISING: (A) AS AN ESSENTIAL FUNGICIDE, A FUNGICIDALLY EFFECTIVE CONCENTRATION OF AT LEAST ONE COMPOUND OF THE FORMULA 2,6-DI(CL-),3,5-DI(NC-),4-R-PYRIDINE WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ALKYL OF 1-8 CARBON ATOMS, PHENYL, NAPHTHYL, PYRIDYL, SUBSTITUTED PHENYL WHERE THE SUBSTITUTED MOIETY IS AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF CH3, C2H5, CH3O, C2H5O, --OCH2-O-, HO, F, CL, BR, NO2, NH2 AND DIALKYL AMINO CONTAINING 1-6 CARBON ATOMS PER ALKYL GROUP, AND (B) AN INERT PULVERULENT SOLID DILUENT.
Claim 2
Dependent Claim
84 words
A FUNGICIDAL DUSTING COMPOSITION COMPRISING: (A) AS AN ESSENTIAL FUNGICIDE, A FUNGICIDALLY EFFECTIVE CONCENTRATION OF AT LEAST ONE COMPOUND OF THE FORMULA 2,6-DI(CL-),3,5-DI(NC-),4-R-PYRIDINE WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ALKYL OF 1-8 CARBON ATOMS, PHENYL, NAPHTHYL, PYRIDYL, SUBSTITUTED PHENYL WHERE THE SUBSTITUTED MOIETY IS AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF CH3, C2H5, CH3O, C2H5O, --OCH2-O-, HO, F, CL, BR, NO2, NH2 AND DIALKYL AMINO CONTAINING 1-6 CARBON ATOMS PER ALKYL GROUP, AND (B) AN INERT PULVERULENT SOLID DILUENT.
References Cited (Backward Citations)
US3108112A
Cited
US2282907A
Cited
US2449274A
Cited
US2658850A
Cited
US2790805A
Cited
US2794803A
Cited
US2914534A
Cited
US2958624A
Cited
US2991285A
Cited
US3046278A
Cited
US3094533A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |