US3095298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Defoliation of cotton plants with ammonia
Assignee: California Research LLC
•
Filing: 1961-03-23
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Granted: 1963-06-25
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Expires: 1981-03-23
Abstract
No abstract record available.
Inventors
- 👤 James B Fisher
- 👤 George W Cazaly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:13
CPC Classifications
A; A01; A01N; A01N59/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A METHOD OF DEFOLIATING COTTON PLANTS WHICH COMPRISES ADMIXING WITH THE AIR SURROUNDING SAID COTTON PLANTS A SUFFICIENT AMOUNT OF ANHYDROUS AMMONIA VAPOR TO SURROUND SAID COTTON PLANTS WITH AN AMMONIA VAPOR-AIR MIXTURE CONTAINING FROM ABOUT 0.01 TO 0.10 POUND OF ANHYDROUS AMMONIA PER CUBIC YARD OF AIR FOR A PERIOD OF AT LEAST ABOUT 0.5 SECOND.
Claim 2
Independent Claim
57 words
A METHOD OF DEFOLIATING COTTON PLANTS WHICH COMPRISES ADMIXING WITH THE AIR SURROUNDING SAID COTTON PLANTS A SUFFICIENT AMOUNT OF ANHYDROUS AMMONIA VAPOR TO SURROUND SAID COTTON PLANTS WITH AN AMMONIA VAPOR-AIR MIXTURE CONTAINING FROM ABOUT 0.01 TO 0.10 POUND OF ANHYDROUS AMMONIA PER CUBIC YARD OF AIR FOR A PERIOD OF AT LEAST ABOUT 0.5 SECOND.
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) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |