US3230069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of inhibiting plant growth
Assignee: PLANT INTRODUCTION STATION
•
Filing: 1958-08-27
•
Granted: 1966-01-18
•
Expires: 1978-08-27
Abstract
No abstract record available.
Inventors
- 👤 Jr William H Preston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:42
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/54; C07F9/547; C07F9/553; C07F9/576; C07F9/58
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
METHOD OF DWARFING A PLANT, WHICH COMPRISES APPLYING THERETO A DWARFING AMOUNT OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
18 words
METHOD OF DWARFING A PLANT, WHICH COMPRISES APPLYING THERETO A DWARFING AMOUNT OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
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Cited
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Cited
US2360623A
Cited
US2514131A
Cited
US2703814A
Cited
US2785967A
Cited
US2855285A
Cited
US2854791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |