← Back to Patent Explorer
US2785108A Expired / Lapsed US ⏱️ 0.0 years remaining

Nisin preparations

Assignee: NAT RES DEV
•
Filing: 1953-05-04
•
Granted: 1957-03-12
•
Expires: 1973-05-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hawley Henry Bernard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 18:12
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/195; C07K14/315; A; A23; A23B; A23B11/00; A23B11/60; A23B11/65; A23B11/67; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/7295; B; B01; B01D; B01D1/00; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/885

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 33 words
A PROCESS FOR THE PRODUCTION OF A DRY NISIN PREPARATION COMPRISING MIXING A NISIN CONTAINING LIQUID WITH AN ABSORBENT SOLID EDIBLE MATERIAL, AND THEN EVAPORATIVELY DRYING THE MIXTURE TO A DRY STABLE POWDER.
Claim 2
Dependent Claim 33 words
A PROCESS FOR THE PRODUCTION OF A DRY NISIN PREPARATION COMPRISING MIXING A NISIN CONTAINING LIQUID WITH AN ABSORBENT SOLID EDIBLE MATERIAL, AND THEN EVAPORATIVELY DRYING THE MIXTURE TO A DRY STABLE POWDER.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-03-11 1960-09-10 1961-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-03-11 1964-09-10 1965-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-03-11 1968-09-10 1969-03-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag