US3436207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control of undesirable vegetation
Assignee: EIDP Inc
•
Filing: 1965-02-23
•
Granted: 1969-04-01
•
Expires: 1985-02-23
Abstract
No abstract record available.
Inventors
- 👤 Edward J Soboczenski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:22
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/70; A; A01; A01N; A01N43/00; A01N43/48; A01N43/54; C07D239/72; C07D239/95; C07D239/96
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3235360A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |