Patent US2558656A successfully refreshed from Google Patents.
Patent US3540927A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3540927A Expired / Lapsed US ⏱️ 0.0 years remaining

Granular total sugar products and process for producing

Assignee: Nippon Shiryo Kogyo Co Ltd
•
Filing: 1967-10-10
•
Granted: 1970-11-17
•
Expires: 1987-10-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Masahiro Niimi
  • 👤 Tetsu Furukawa
  • 👤 Hitoshi Masada

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 22:15
CPC Classifications
C; C13; C13K; C13K1/00; C13K1/10; B; B01; B01D; B01D9/00; B01D9/0004; B01D9/0009; B01D9/0059; C13B; C13B30/00; C13B30/02; C13B30/028; C13B50/00; C13B50/004

Claims Analysis

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

References Cited (Backward Citations)

US1512730A Cited
US2333333A Cited
US2317479A Cited
US2728678A Cited
US3236687A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-11-16 1974-05-18 1974-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-11-16 1978-05-18 1978-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-11-16 1982-05-18 1982-11-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag