US3137615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for protecting plants employing alkanedithiols
Assignee: Shell USA Inc
•
Filing: 1960-05-09
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Granted: 1964-06-16
•
Expires: 1980-05-09
Abstract
No abstract record available.
Inventors
- 👤 Stanley T Ichikawa
- 👤 John E Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:48
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/02; A01N37/00; A01N37/06; A01N37/08; A01N37/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A METHOD FOR PROTECTING PLANTS BY DESTROYING NEMATODES AND SOIL-BORNE MICROORGANISMS ATTACKING THEIR ROOTS, SAID METHOD COMPRISING CONTACTING THE ROOTS OF SAID PLANTS WITH A LIQUID COMPOSITION CONTAINING, IN A CONCENTRATION TOXIC TO SAID NEMATODES AND MICROORGANISMS PRESENT ON SUCH ROOTS BUT SUBSTANTIALLY NONTOXIC WITH RESPECT TO SAID ROOTS, AN UNSUBSTITUTED ALPHA, OMEGA-ALKANEDITHIOL OF UP TO 20 CARBON ATOMS.
Claim 2
Independent Claim
59 words
A METHOD FOR PROTECTING PLANTS BY DESTROYING NEMATODES AND SOIL-BORNE MICROORGANISMS ATTACKING THEIR ROOTS, SAID METHOD COMPRISING CONTACTING THE ROOTS OF SAID PLANTS WITH A LIQUID COMPOSITION CONTAINING, IN A CONCENTRATION TOXIC TO SAID NEMATODES AND MICROORGANISMS PRESENT ON SUCH ROOTS BUT SUBSTANTIALLY NONTOXIC WITH RESPECT TO SAID ROOTS, AN UNSUBSTITUTED ALPHA, OMEGA-ALKANEDITHIOL OF UP TO 20 CARBON ATOMS.
References Cited (Backward Citations)
US2795525A
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US2770638A
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US2852426A
Cited
US2882197A
Cited
US2864738A
Cited
US2864739A
Cited
US2998346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |