Patent US3066020A successfully refreshed from Google Patents.
US3066020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of combating weeds
Assignee: Stauffer Chemical Co
•
Filing: 1958-08-08
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Granted: 1962-11-27
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Expires: 1978-08-08
Abstract
No abstract record available.
Inventors
- 👤 Tilles Harry
- 👤 Antognini Joe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:07
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/16; C07D295/20; C07D295/21; C07D211/00; C07D211/04; C07D211/06; C07D211/08; C07D211/10; C07D211/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
THE METHOD OF COMBATING WEEDS COMPRISING APPLYING A PHYTOTOXIC AMOUNT TO THE SOIL OF A COMPOUND
Claim 2
Independent Claim
16 words
THE METHOD OF COMBATING WEEDS COMPRISING APPLYING A PHYTOTOXIC AMOUNT TO THE SOIL OF A COMPOUND
References Cited (Backward Citations)
US2060733A
Cited
US2160880A
Cited
US2384074A
Cited
US2650876A
Cited
US2631935A
Cited
US2744898A
Cited
US2847419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |