US3555160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chloronitrophenyl esters of polycarboxylic acids as fungicides and nematocides
Assignee: Chemagro Corp
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Filing: 1967-10-16
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Granted: 1971-01-12
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Expires: 1987-10-16
Abstract
Abstract (1) R1-OOC-(CH2)N-COO-R2, (2) R1-OOC-CH=CH-COO-R2, (3) (R1-OOC-),(R2-OOC-)BENZENE, AND (4) R1-OOC-(CH2)M-S-(CH2)M-COO-R2 ARE USEFUL AS FUNGICIDES, HERBICIDES AND NEMATOCIDES, R1 AND R2 ARE MONO TO TRIHALO MONO TO DINITROPHENYL OR MONO HALO MONO METHYL NITROPHENY, M IS 1, 2 OR 3 AND N IS AN INTEGER FROM 0 TO 8. COMPOUNDS OF FORMULAE 1,2 AND 3 ARE PLASTICIZERS FOR CELLULOSE ESTERS AND SYNTHETIC RESINS AND COMPOUNDS OF FORMULA 4 ARE STABILIZERS FOR MONO AND DIOLEFIN POLYMERS. COMPOUNDS OF THE FORMULAE
Inventors
- 👤 Delta W Gier
- 👤 Daniel M Wasleski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:38
CPC Classifications
C; C07; C07C; C07C205/00; C07C205/39; C07C205/42; C07C205/43; C08; C08K; C08K5/00; C08K5/16; C08K5/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |