US3055801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-substituted pyrenes as fungicides
Assignee: Union Carbide Corp
•
Filing: 1960-12-06
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Granted: 1962-09-25
•
Expires: 1980-12-06
Abstract
No abstract record available.
Inventors
- 👤 Dewayne C Torgeson
- 👤 Marcus Erich
- 👤 Joseph A Lambrech
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:00
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/02; C07D295/027; C07D295/03; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/72; C07D213/74; C07D213/78; C07D213/79; C07D213/80; C07C; C07C2603/00; C07C2603/02; C07C2603/40; C07C2603/42; C07C2603/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A METHOD WHICH COMPRISES APPLYING TO FUNGI A FUNGICIDAL AMOUNT OF A COMPOUND HAVING THE STRUCTURAL FORMULA:
Claim 2
Independent Claim
17 words
A METHOD WHICH COMPRISES APPLYING TO FUNGI A FUNGICIDAL AMOUNT OF A COMPOUND HAVING THE STRUCTURAL FORMULA:
References Cited (Backward Citations)
US2777794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |