US2911336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicides
Assignee: Bayer AG
•
Filing: 1955-09-20
•
Granted: 1959-11-03
•
Expires: 1975-09-20
Abstract
No abstract record available.
Inventors
- 👤 Urbschat Ewald
- 👤 Frohberger Paul-Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:47
CPC Classifications
A; A01; A01N; A01N51/00; C; C07; C07D; C07D307/00; C07D307/02; C07D307/34; C07D307/56; C07D307/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A FUNGICIDAL COMPOSITION CONTAINING AS AN ACTIVE INGREDIENT 0.5-50% OF A P-AMINOARYLAZO COMPOUND OF THE GENERAL FORMULA
Claim 2
Dependent Claim
17 words
A FUNGICIDAL COMPOSITION CONTAINING AS AN ACTIVE INGREDIENT 0.5-50% OF A P-AMINOARYLAZO COMPOUND OF THE GENERAL FORMULA
References Cited (Backward Citations)
US2054062A
Cited
US2673197A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |