US2546568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the preservation of comestible materials
Assignee: Mathieson Chemical Corp
•
Filing: 1945-01-11
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Granted: 1951-03-27
•
Expires: 1965-01-11
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 |