US2649364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Maturing of crops
Assignee: Dow Chemical Co
•
Filing: 1949-07-28
•
Granted: 1953-08-18
•
Expires: 1969-07-28
Abstract
No abstract record available.
Inventors
- 👤 Richard N Raynor
- 👤 Stewart Doane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:04
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A METHOD FOR PROMOTING THE MATURING OF CROPS AND FACILITATING OF HARVEST WHICH INCLUDES THE STEP OF APPLYING TO THE CROPS NEAR THE END OF THEIR NORMAL GROWING SEASON A WATER-SOLUBLE COMPOUND OF THE GROUP HAVING THE FORMULA
Claim 2
Independent Claim
38 words
A METHOD FOR PROMOTING THE MATURING OF CROPS AND FACILITATING OF HARVEST WHICH INCLUDES THE STEP OF APPLYING TO THE CROPS NEAR THE END OF THEIR NORMAL GROWING SEASON A WATER-SOLUBLE COMPOUND OF THE GROUP HAVING THE FORMULA
References Cited (Backward Citations)
US2282732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |