← Back to Patent Explorer
US3832394A Expired / Lapsed US ⏱️ 0.0 years remaining

Methanephosphinylethane substituted amid trimer of alanine

Assignee: Meiji Seika Kaisha Ltd
•
Filing: 1972-07-17
•
Granted: 1974-08-27
•
Expires: 1992-07-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract New antibiotic SF-1293 substance and a microbiological process for the production thereof. SF-1293 substance can be produced by cultivation of Streptomyces hygroscopicus SF-1293 (ATCC 21705) SF-1293 substance can be used to control various fungal infections of plants, for example, sheath blight and rice blast of rice plant, and to treat trichophytosis, as SF-1293 substance exhibits the growth of various fungi such as Pellicularia sasakii, Piricularia oryzae and Trichophyton asteroides.

Inventors

  • 👤 T Niida
  • 👤 S Inoue
  • 👤 T Tsuruoka
  • 👤 Y Ogawa
  • 👤 H Watanabe
  • 👤 T Shomura
  • 👤 Y Kondo
  • 👤 H Igarashi
  • 👤 Y Sekizawa
  • 👤 T Watanabe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 17:52
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/18; A01N57/20; C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/30; C07F9/301; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/886; Y10S435/898

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US2381071A Cited
US2609390A Cited
US3036087A Cited
US3455675A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-08-26 1978-02-25 1978-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-08-26 1982-02-25 1982-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-08-26 1986-02-25 1986-08-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag