Patent US2977209A successfully refreshed from Google Patents.
US2977209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of combatting weeds
Assignee: Stauffer Chemical Co
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Filing: 1957-02-13
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Granted: 1961-03-28
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Expires: 1977-02-13
Abstract
No abstract record available.
Inventors
- 👤 Tilles Harry
- 👤 Antognini Joe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:11
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
THE METHOD OF COMBATTING WEEDS COMPRISING APPLYING A PHYTOTOXIC AMOUNT TO THE SOIL OF A COMPOUND SELECTED FROM THE GROUP CONSIISTIING OF PHENYL N,N-DIMETHYLTHIOLCARBAMATE, PHENYL N,N-BUTALTHIOCARBAMATE, AND PHENYL N-ALLYLTHIOLCARBAMATE.
Claim 2
Independent Claim
29 words
THE METHOD OF COMBATTING WEEDS COMPRISING APPLYING A PHYTOTOXIC AMOUNT TO THE SOIL OF A COMPOUND SELECTED FROM THE GROUP CONSIISTIING OF PHENYL N,N-DIMETHYLTHIOLCARBAMATE, PHENYL N,N-BUTALTHIOCARBAMATE, AND PHENYL N-ALLYLTHIOLCARBAMATE.
References Cited (Backward Citations)
US2060733A
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US2160880A
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US2268382A
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US2650876A
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US2631935A
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US2744898A
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US2776196A
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US2776197A
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US2723989A
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US2863899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |