Patent US2784138A successfully refreshed from Google Patents.
US2784138A
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Fungicidal compositions of nu-arylhydroxyarylmethylamines
Assignee: Bayer AG
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Filing: 1954-03-02
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Granted: 1957-03-05
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Expires: 1974-03-02
Abstract
No abstract record available.
Inventors
- 👤 Wegler Richard
- 👤 Grewe Ferdinand
- 👤 Regel Erik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:23
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/72; C07D213/74; C07F; C07F9/00; C07F9/66; C07F9/70; C07F9/74
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A FUNGICIDAL COMPOSITION CONTAINING AS AN ACTIVE FUNGICIDAL INGREDIENT A SUBSTANCE OF THE FORMULA
Claim 2
Dependent Claim
14 words
A FUNGICIDAL COMPOSITION CONTAINING AS AN ACTIVE FUNGICIDAL INGREDIENT A SUBSTANCE OF THE FORMULA
References Cited (Backward Citations)
US2155356A
Cited
US2643965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-04 | 1960-09-03 | 1961-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-04 | 1964-09-03 | 1965-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-04 | 1968-09-03 | 1969-03-05 | $7700.00 | Window Closed / Lapsed |