US3102803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crab grass control
Assignee: Monsanto Chemicals Ltd
•
Filing: 1961-03-29
•
Granted: 1963-09-03
•
Expires: 1981-03-29
Abstract
No abstract record available.
Inventors
- 👤 Gene R Wilder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:41
CPC Classifications
A; A01; A01N; A01N33/00; A01N33/16; A01N33/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A METHOD FOR THE CONTROL OF CRAB GRASS WHICH COMPRISES TREATING THE CRAB GRASS WITH A PHYTOTOXIC AMOUNT OF A COMPOUND OF THE FORMULA
Claim 2
Independent Claim
24 words
A METHOD FOR THE CONTROL OF CRAB GRASS WHICH COMPRISES TREATING THE CRAB GRASS WITH A PHYTOTOXIC AMOUNT OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
GB340495A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |