← Back to Patent Explorer
US2546568A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for the preservation of comestible materials

Assignee: Mathieson Chemical Corp
•
Filing: 1945-01-11
•
Granted: 1951-03-27
•
Expires: 1965-01-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Lorenzo D Taylor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 13:48
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/788

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 47 words
A PROCESS FOR THE PRESERVATION OF COMESTIBLE MATERIALS OF THE NON-CEREAL TYPE AND WHICH NORMALLY CONTAIN HIGH PROPORTIONS OF WATER WHEREBY CONTAMINATING MICRO-ORGANISMS ARE ELIMINATED WITHOUT DELETERIOUSLY AFFECTING THE TASTE, ODOR AND NUTRITIONAL VALUE OF THE COMESTIBLE MATERIAL, WHICH COMPRISES TREATING THE COMESTIBLE MATERIAL WITH CHLORINE DIOXIDE.
Claim 2
Dependent Claim 47 words
A PROCESS FOR THE PRESERVATION OF COMESTIBLE MATERIALS OF THE NON-CEREAL TYPE AND WHICH NORMALLY CONTAIN HIGH PROPORTIONS OF WATER WHEREBY CONTAMINATING MICRO-ORGANISMS ARE ELIMINATED WITHOUT DELETERIOUSLY AFFECTING THE TASTE, ODOR AND NUTRITIONAL VALUE OF THE COMESTIBLE MATERIAL, WHICH COMPRISES TREATING THE COMESTIBLE MATERIAL WITH CHLORINE DIOXIDE.

References Cited (Backward Citations)

US1098006A Cited
US1945102A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-03-26 1954-09-25 1955-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-03-26 1958-09-25 1959-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-03-26 1962-09-25 1963-03-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag