Patent US3950360A successfully refreshed from Google Patents.
US3950360A
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Antibiotic substances
Assignee: Sankyo Co Ltd
•
Filing: 1973-09-04
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Granted: 1976-04-13
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Expires: 1993-09-04
Abstract
Abstract New antibiotic substances are obtained by culturing a strain belonging to the genus Streptomyces and recovering said substances from the culture material. The new antibiotic substances possess insecticidal and acaracidal properties.
Inventors
- 👤 Atsushi Aoki
- 👤 Rikiya Fukuda
- 👤 Toshio Nakayabu
- 👤 Keijiro Ishibashi
- 👤 Chiyoko Takeichi
- 👤 Mitsuo Ishida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:08
CPC Classifications
C; C07; C07D; C07D313/00; A; A01; A01N; A01N43/00; A01N43/90; C07G; C07G11/00; C07H; C07H19/00; C07H19/01; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/886
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
26 words
A compound having the formula ##SPC3## wherein R 1 represents a hydrogen atom or methyl, R 2 represents methyl and R 3 represents methyl or ethyl.
Claim 2
Dependent Claim
26 words
A compound having the formula ##SPC3## wherein R 1 represents a hydrogen atom or methyl, R 2 represents methyl and R 3 represents methyl or ethyl.
Claim 3
Dependent Claim
23 words
The compound according to claim 1 wherein R 1 is hydrogen atom, R 2 is methyl group and R 3 is methyl group.
Claim 4
Dependent Claim
23 words
The compound according to claim 1 wherein R 1 is hydrogen atom, R 2 is methyl group and R 3 is ethyl group.
Claim 5
Dependent Claim
23 words
The compound according to claim 1 wherein R 1 is methyl group, R 2 is methyl group and R 3 is methyl group.
Claim 6
Dependent Claim
23 words
The compound according to claim 1 wherein R 1 is methyl group, R 2 is methyl group and R 3 is ethyl group.
Claim 7
Dependent Claim
6 words
A compound having the formula ##SPC4##
Claim 8
Dependent Claim
6 words
A compound having the formula ##SPC4##
References Cited (Backward Citations)
US3839363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-04-13 | 1979-10-13 | 1980-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-13 | 1983-10-13 | 1984-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-13 | 1987-10-13 | 1988-04-13 | $7700.00 | Window Closed / Lapsed |