US2937935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant growth control by use of ethers of chlorinated and fluorinated phenols
Assignee: Individual
•
Filing: 1958-02-13
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Granted: 1960-05-24
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Expires: 1978-02-13
Abstract
No abstract record available.
Inventors
- 👤 William L Howard
- 👤 Stanley R Mclane
- 👤 Robert L Weintraub
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:59
CPC Classifications
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Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A METHOD OF CONTROLLING THE GROWTH OF PLANTS WHICH COMPRISES APPLYING TO THE PLANTS A SMALL QUANTITY OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF: THE NOCTYL, N-DECYL, N-DODECYL, N-TETRADECYL, N-HEXADECYL AND N-OCTADECYL ETHERS OF 4-CHLOROPHENOL AND OF 2,4-DICHLOROPHENOL, THE N-HEXADECYL ETHER OF 2,4,5-TRICHLOROPHENOL, THE N-DODECYL, N-TETRADECYL AND N-HEXADECYL ETHERS OF 4FLUOROPHENOL, THE DODECYL, N-TETRADECYL AND N-HEXADECYL ETHERS OF 2,4-DIFLUOROPHENOL, AND THE N-DODECYL, N-TETRADECYL AND N-HEXADECYL ETHERS OF 2-METHYL-4-FLUORROPHENOL.
Claim 2
Independent Claim
70 words
A METHOD OF CONTROLLING THE GROWTH OF PLANTS WHICH COMPRISES APPLYING TO THE PLANTS A SMALL QUANTITY OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF: THE NOCTYL, N-DECYL, N-DODECYL, N-TETRADECYL, N-HEXADECYL AND N-OCTADECYL ETHERS OF 4-CHLOROPHENOL AND OF 2,4-DICHLOROPHENOL, THE N-HEXADECYL ETHER OF 2,4,5-TRICHLOROPHENOL, THE N-DODECYL, N-TETRADECYL AND N-HEXADECYL ETHERS OF 4FLUOROPHENOL, THE DODECYL, N-TETRADECYL AND N-HEXADECYL ETHERS OF 2,4-DIFLUOROPHENOL, AND THE N-DODECYL, N-TETRADECYL AND N-HEXADECYL ETHERS OF 2-METHYL-4-FLUORROPHENOL.
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) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |