US3235359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal composition and method
Assignee: EIDP Inc
•
Filing: 1962-09-25
•
Granted: 1966-02-15
•
Expires: 1982-09-25
Abstract
No abstract record available.
Inventors
- 👤 Donald S Acker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:47
CPC Classifications
C; C07; C07D; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/40; C07D251/48; C07D251/50; A; A01; A01N; A01N43/00; A01N43/64; A01N43/66; A01N43/68; A01N43/70; C07D251/42; C07D251/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
THE METHOD FOR THE CONTROL OF WEEDS COMPRISING APPLYING TO THE LOCUS TO BE TREATED, IN A HERBICIDALLY EFFECTIVE AMOUNT, A COMPOUND REPRESENTED BY THE FORMULA
Claim 2
Independent Claim
26 words
THE METHOD FOR THE CONTROL OF WEEDS COMPRISING APPLYING TO THE LOCUS TO BE TREATED, IN A HERBICIDALLY EFFECTIVE AMOUNT, A COMPOUND REPRESENTED BY THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |