US2535877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant growth regulants
Assignee: Goodrich Corp
•
Filing: 1947-09-03
•
Granted: 1950-12-26
•
Expires: 1967-09-03
Abstract
No abstract record available.
Inventors
- 👤 William D Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:46
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
IN THE ART OF ALTERING THE GROWTH CHARACTERISTICS OF PLANTS BY A METHOD WHICH COMPRISES BRINGING AT LEAST A PROTION OF THE PLAN STRUCTURE INTO CONTACT WITH A PLANT GROWTH REGULANT AND THEN MAINTAINING TH EPLANT STRUCTURE UNDER CONDITIONS NORMALLY FAVORING GROWTH, THE IMPROVEMENT WHICH CONSISTS IN UTILIZING AS THE PLANT GROWTH REGULANT A COMPOSITION CONTAINING AS THE ESSENTIAL ACTIVE INGREDIENT 0.01% TO 5% BY WEIGHT OF A COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
72 words
IN THE ART OF ALTERING THE GROWTH CHARACTERISTICS OF PLANTS BY A METHOD WHICH COMPRISES BRINGING AT LEAST A PROTION OF THE PLAN STRUCTURE INTO CONTACT WITH A PLANT GROWTH REGULANT AND THEN MAINTAINING TH EPLANT STRUCTURE UNDER CONDITIONS NORMALLY FAVORING GROWTH, THE IMPROVEMENT WHICH CONSISTS IN UTILIZING AS THE PLANT GROWTH REGULANT A COMPOSITION CONTAINING AS THE ESSENTIAL ACTIVE INGREDIENT 0.01% TO 5% BY WEIGHT OF A COMPOUND HAVING THE FORMULA
References Cited (Backward Citations)
US1962109A
Cited
US2187719A
Cited
US2325720A
Cited
US2326471A
Cited
US2416198A
Cited
US2474839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |