Patent US2863802A successfully refreshed from Google Patents.
US2863802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treating plants with the systemically active fungicide, lower alkyl, 2(3, 3, 3-trihalo-2-hydroxypropyl)-pyridine
Assignee: Diamond Shamrock Corp
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Filing: 1957-04-11
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Granted: 1958-12-09
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Expires: 1977-04-11
Abstract
No abstract record available.
Inventors
- 👤 William J Pyne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:08
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/28; C07D213/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
THE METHOD OF TREATING PLANTS WHICH COMPRISES APPLYING AS A SYSTEMICALLY ACTIVE MATERIAL, A COMPOSITION CONTAINING AS AN ESSENTIAL ACTIVE INGREDIENT A LOWER ALKYL - SUBSTITUTED -2 - (3,3,3 - TRIHALO - 2 - HYDROXYPROPYL)-PYRIDINE.
Claim 2
Independent Claim
35 words
THE METHOD OF TREATING PLANTS WHICH COMPRISES APPLYING AS A SYSTEMICALLY ACTIVE MATERIAL, A COMPOSITION CONTAINING AS AN ESSENTIAL ACTIVE INGREDIENT A LOWER ALKYL - SUBSTITUTED -2 - (3,3,3 - TRIHALO - 2 - HYDROXYPROPYL)-PYRIDINE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |