Patent US3246975A successfully refreshed from Google Patents.
US3246975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-cyclobutylformamides and use as herbicides
Assignee: Gulf Oil Corp
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Filing: 1962-03-16
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Granted: 1966-04-19
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Expires: 1982-03-16
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Hopkins
- 👤 Ralph P Neighbors
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:19
CPC Classifications
H; H02; H02P; H02P7/00; H02P7/06; H02P7/18; H02P7/24; H02P7/28; H02P7/285; H02P7/292; H02P7/295; C; C07; C07D; C07D277/00; C07D277/02; C07D277/20; C07D277/32; C07D277/38; C07D277/44; C07D277/46; D; D05; D05B; D05B69/00; D05B69/14; D05B69/18
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
37 words
THE METHOD OF CONTROLLING PLANT GROWTH WHICH COMPRISES APPLYING TO THE LOCUS OF THE PLANT FROM ABOUT 1 TO 10 POUNDS PER ACRE OF N-(4-CHLORO-2-BUTYNYL)CYCLOBUTANECARBOXAMIDE IN COMBINATION WITH A SURFA CE ACTIVE AGENT AND AN INERT DILUENT.
Claim 2
Independent Claim
37 words
THE METHOD OF CONTROLLING PLANT GROWTH WHICH COMPRISES APPLYING TO THE LOCUS OF THE PLANT FROM ABOUT 1 TO 10 POUNDS PER ACRE OF N-(4-CHLORO-2-BUTYNYL)CYCLOBUTANECARBOXAMIDE IN COMBINATION WITH A SURFA CE ACTIVE AGENT AND AN INERT DILUENT.
Claim 3
Independent Claim
36 words
THE METHOD OF CONTROLLING PLANT GROWTH WHICH COMPRISES APPLYING TO THE LOCUS OF THE PLANT FROM ABOUT 1 TO 10 POUNDS PER ACRE OF N-(N-HEXYL)CYCLOBUTANECARBOXAMIDE IN COMBINATION WITH A SURFACE ACTIVE AGENT AND AN INERT DILUENT.
Claim 4
Independent Claim
36 words
THE METHOD OF CONTROLLING PLANT GROWTH WHICH COMPRISES APPLYING TO THE LOCUS OF THE PLANT FROM ABOUT 1 TO 10 POUNDS PER ACRE OF N-(N-HEXYL)CYCLOBUTANECARBOXAMIDE IN COMBINATION WITH A SURFACE ACTIVE AGENT AND AN INERT DILUENT.
Claim 5
Independent Claim
37 words
THE METHOD OF CONTROLLING PLANT GROWTH WHICH COMPRISES APPLYING TO THE LOCUS OF THE PLANT FROM ABOUT 1 TO 10 POUNDS PER ACRE OF N-CYCLOHEXYL CYCLOBUTANECARBOXAMIDE IN COMBINATION WITH A SURFACE ACTIVE AGENT AND AN INERT DILUENT.
Claim 6
Independent Claim
37 words
THE METHOD OF CONTROLLING PLANT GROWTH WHICH COMPRISES APPLYING TO THE LOCUS OF THE PLANT FROM ABOUT 1 TO 10 POUNDS PER ACRE OF N-CYCLOHEXYL CYCLOBUTANECARBOXAMIDE IN COMBINATION WITH A SURFACE ACTIVE AGENT AND AN INERT DILUENT.
Claim 7
Independent Claim
45 words
THE METHOD OF CONTROLLING PLANT GROWTH WHICH COMPRISES APPLYING TO THE LOCUS OF THE PLANT FROM ABOUT 10 TO 20 POUNDS PER ACRE OF N-(2-THIAZOLYL)CYCLOBUTANECARBOXAMIDE IN COMBINATION WITH A SURFACE ACTIVE AGENT AND AN INERT DILUENT PRIOR TO EMERGENCE OF PLANT GROWTH FROM THE SOIL.
Claim 8
Independent Claim
45 words
THE METHOD OF CONTROLLING PLANT GROWTH WHICH COMPRISES APPLYING TO THE LOCUS OF THE PLANT FROM ABOUT 10 TO 20 POUNDS PER ACRE OF N-(2-THIAZOLYL)CYCLOBUTANECARBOXAMIDE IN COMBINATION WITH A SURFACE ACTIVE AGENT AND AN INERT DILUENT PRIOR TO EMERGENCE OF PLANT GROWTH FROM THE SOIL.
References Cited (Backward Citations)
US2441498A
Cited
US2670371A
Cited
US2677705A
Cited
US2723192A
Cited
US2764478A
Cited
US2866801A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |