US2802306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of accelerating and increasing flowering and fruitfulness in plants
Assignee: Research Corp
•
Filing: 1953-03-24
•
Granted: 1957-08-13
•
Expires: 1973-03-24
Abstract
No abstract record available.
Inventors
- 👤 Leopold Aldo Carl
- 👤 Guernsey Frances Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:16
CPC Classifications
A; A01; A01G; A01G7/00; A01G7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A METHOD OF MODIFYING FLOWERING IN PLANTS WHICH COMPRISES TREATING THE SEED FROM WHICH SAID PLANTS ARE GROWN IN AN AQUEOUS AUXIN SOLUTION FOR APPROXIMATELY TWENTY-FOUR HOURS AND SUBSEQUENTLY SUBJECTING THE THUS TREATED SEED TO TEMPERATURES NOT HIGHER THAN 10*C. FOR A PERIOD NOT SUBSTANTIALLY LESS THAN FIVE DAYS.
Claim 2
Independent Claim
49 words
A METHOD OF MODIFYING FLOWERING IN PLANTS WHICH COMPRISES TREATING THE SEED FROM WHICH SAID PLANTS ARE GROWN IN AN AQUEOUS AUXIN SOLUTION FOR APPROXIMATELY TWENTY-FOUR HOURS AND SUBSEQUENTLY SUBJECTING THE THUS TREATED SEED TO TEMPERATURES NOT HIGHER THAN 10*C. FOR A PERIOD NOT SUBSTANTIALLY LESS THAN FIVE DAYS.
References Cited (Backward Citations)
US2411359A
Cited
US2648165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |