Patent US2845339A successfully refreshed from Google Patents.
US2845339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of defoliating plants
Assignee: Diamond Shamrock Corp
•
Filing: 1954-03-29
•
Granted: 1958-07-29
•
Expires: 1974-03-29
Abstract
No abstract record available.
Inventors
- 👤 Bluestone Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:14
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/72; A01N43/86
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A METHOD OF DEFOLIATING PLANTS WHICH COMPRISES APPLYING TO THE PLANTS IN AN AMOUNT SUFFICIENT TO EFFECT DEFOLIATION A COMPOUND HAVING THE FORMULA
Claim 2
Independent Claim
23 words
A METHOD OF DEFOLIATING PLANTS WHICH COMPRISES APPLYING TO THE PLANTS IN AN AMOUNT SUFFICIENT TO EFFECT DEFOLIATION A COMPOUND HAVING THE FORMULA
References Cited (Backward Citations)
US2568633A
Cited
US2086186A
Cited
US2170059A
Cited
US2348917A
Cited
GB626486A
Cited
US2547682A
Cited
US2651630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |