Patent US2636816A successfully refreshed from Google Patents.
US2636816A
Expired / Lapsed
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Beta-halo propionic acids and derivatives as plant growth regulants
Assignee: Goodrich Corp
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Filing: 1947-12-03
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Granted: 1953-04-28
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Expires: 1967-12-03
Abstract
No abstract record available.
Inventors
- 👤 William D Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:35
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
THE METHOD OF ALTERING THE GROWTH CHARACTERISTICS OF PLANTS WHICH COMPRISES APPLYING TO THE PLANT STRUCTURE A COMPOSITION MADE UP OF AN ESSENTIAL ACTIVE INGREDIENT UNIFORMLY ASSOCIATED WITH AN INERT DILUENT AS A CARRIER THEREFOR, THE ESSENTIAL ACTIVE INGREDIENT BEING PRESENT IN A CONCENTRATION OF ABOUT 0.0001% TO 5% BY WEIGHT AND BEING A COMPOUND SELECTED FROM THE CLASS CONSISTING OF ACIDS HAVING THE FORMULA
Claim 2
Independent Claim
65 words
THE METHOD OF ALTERING THE GROWTH CHARACTERISTICS OF PLANTS WHICH COMPRISES APPLYING TO THE PLANT STRUCTURE A COMPOSITION MADE UP OF AN ESSENTIAL ACTIVE INGREDIENT UNIFORMLY ASSOCIATED WITH AN INERT DILUENT AS A CARRIER THEREFOR, THE ESSENTIAL ACTIVE INGREDIENT BEING PRESENT IN A CONCENTRATION OF ABOUT 0.0001% TO 5% BY WEIGHT AND BEING A COMPOUND SELECTED FROM THE CLASS CONSISTING OF ACIDS HAVING THE FORMULA
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) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |