US3347658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal composition and method employing dicycloalkylureas
Assignee: EIDP Inc
•
Filing: 1966-08-16
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Granted: 1967-10-17
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Expires: 1986-08-16
Abstract
No abstract record available.
Inventors
- 👤 Raymond W Luckenbaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:13
CPC Classifications
C; C07; C07C; C07C275/00; C07C275/26; C07C2601/00; C07C2601/06; C07C2601/08; C07C2601/12; C07C2601/14; C07C2601/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A PLANT GROWTH RETARDANT COMPOSITION COMPRISING A MAJOR AMOUNT OF AN INERT DILUENT AND AN ANNUAL GRASS GROWTH RETARDANT AMOUNT OF A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
26 words
A PLANT GROWTH RETARDANT COMPOSITION COMPRISING A MAJOR AMOUNT OF AN INERT DILUENT AND AN ANNUAL GRASS GROWTH RETARDANT AMOUNT OF A COMPOUND OF THE FORMULA:
References Cited (Backward Citations)
US3001861A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |