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Patent US3305441A successfully refreshed from Google Patents.
US3305441A
Expired / Lapsed
US
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Attenuation of pesticidal residues on seeds
Assignee: Chevron USA Inc
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Filing: 1965-10-12
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Granted: 1967-02-21
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Expires: 1985-10-12
Abstract
No abstract record available.
Inventors
- 👤 Gustave K Kohn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:57
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/32; A23; A23B; A23B9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A METHOD FOR ATTENUATING PESTICIDE RESIDUES PRESENT ON SEEDS WHCH HAVE BEEN TREATED WITH A PESTICIDE HAVING A METHYL PHOSPHATE GROUP OR A HALOGEN OF ATOMIC NUMBER 17 TO 53 BONDED TO A SATURATED CARBON ATOM WHICH IS ALPHA OR BETA TO AN OXYGEN OR SULFUR ATOM WHICH COMPRISES CONTACTING THE TREATED SEEDS WITH AN EFFECTIVE AMOUNT OF AN AQUEOUS SOLUTION OF AN IONIZABLE SULFIDE, INORGANIC SULFITE OR INORGANIC THIOSULFATE AT A PH OF AT LEAST 7.
Claim 2
Independent Claim
77 words
A METHOD FOR ATTENUATING PESTICIDE RESIDUES PRESENT ON SEEDS WHCH HAVE BEEN TREATED WITH A PESTICIDE HAVING A METHYL PHOSPHATE GROUP OR A HALOGEN OF ATOMIC NUMBER 17 TO 53 BONDED TO A SATURATED CARBON ATOM WHICH IS ALPHA OR BETA TO AN OXYGEN OR SULFUR ATOM WHICH COMPRISES CONTACTING THE TREATED SEEDS WITH AN EFFECTIVE AMOUNT OF AN AQUEOUS SOLUTION OF AN IONIZABLE SULFIDE, INORGANIC SULFITE OR INORGANIC THIOSULFATE AT A PH OF AT LEAST 7.
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) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |