Patent US3120434A successfully refreshed from Google Patents.
US3120434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal method employing n, n-dialkyl-diphenylacetamides
Assignee: Eli Lilly and Co
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Filing: 1960-09-09
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Granted: 1964-02-04
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Expires: 1980-09-09
Abstract
No abstract record available.
Inventors
- 👤 Pohland Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:11
CPC Classifications
C; C07; C07C; C07C57/00; C07C57/52; C07C57/58; A; A01; A01N; A01N37/00; A01N37/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A METHOD FOR INHIBITING THE GROWTH OF PLANTS OF THE CLASS OF WEED GRASSES AND BROAD-LEAF WEEDS, SAID PLANTS BEING IN ANY STAGE OF DEVELOPMENT FROM SEEDS TO MATURE PLANTS, WHICH COMPRISES APPLYING TO AN AREA CONTAINING PLANTS OF SAID CLASS A HERBICIDAL AMOUNT OF A COMPOUND REPRESENTED BY THE FOLLOWING FORMULA:
Claim 2
Independent Claim
52 words
A METHOD FOR INHIBITING THE GROWTH OF PLANTS OF THE CLASS OF WEED GRASSES AND BROAD-LEAF WEEDS, SAID PLANTS BEING IN ANY STAGE OF DEVELOPMENT FROM SEEDS TO MATURE PLANTS, WHICH COMPRISES APPLYING TO AN AREA CONTAINING PLANTS OF SAID CLASS A HERBICIDAL AMOUNT OF A COMPOUND REPRESENTED BY THE FOLLOWING FORMULA:
References Cited (Backward Citations)
US2412510A
Cited
US3043676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-03 | 1967-08-05 | 1968-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-03 | 1971-08-05 | 1972-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-03 | 1975-08-05 | 1976-02-04 | $7700.00 | Window Closed / Lapsed |