Patent US3948285A successfully refreshed from Google Patents.
Patent US3950360A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3950360A Expired / Lapsed US ⏱️ 0.0 years remaining

Antibiotic substances

Assignee: Sankyo Co Ltd
•
Filing: 1973-09-04
•
Granted: 1976-04-13
•
Expires: 1993-09-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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 13:59
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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag