Patent US3038794A successfully refreshed from Google Patents.
US3038794A
Expired / Lapsed
US
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Plant growth regulator
Assignee: Plant Products Corp
•
Filing: 1958-11-04
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Granted: 1962-06-12
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Expires: 1978-11-04
Abstract
No abstract record available.
Inventors
- 👤 Robert J Geary
- 👤 Haber Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:14
CPC Classifications
C; C07; C07D; C07D307/00; A; A01; A01N; A01N45/00; C07D307/77; C07D307/93
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
6 words
A GIBBERELLIN ESTER HAVING A FORMULA
Claim 2
Dependent Claim
6 words
A GIBBERELLIN ESTER HAVING A FORMULA
Claim 3
Dependent Claim
24 words
A METHOD OF PROMOTING THE GROWTH RATE OF A PLANT COMPRISING APPLYING THERETO AN EFFECTIVE AMOUNT OF GIBBERELLIN ESTER AS DEFINED IN CLAIM 1.
References Cited (Backward Citations)
US1970578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |