US2586274A
Expired / Lapsed
US
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Process for preserving foodstuffs which are subject to the attack of fungi
Assignee: Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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Filing: 1948-10-19
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Granted: 1952-02-19
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Expires: 1968-10-19
Abstract
No abstract record available.
Inventors
- 👤 Tollenaar Frederik Dirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:05
CPC Classifications
C; C11; C11B; C11B5/00; C11B5/0021; C11B5/0035; A; A23; A23B; A23B11/00; A23B11/10; A23B11/18; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/742; A23B2/754; A23B2/758
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
AS A NEW ARTICLE OF MANUFACTURE, A MANUFACTURED FOODSTUFF, NORMALLY SUBJECT TO FUNGI AT TACK AND RESISTANT TO AUTOXIDATION, HAVING INCORPORATED THEREIN A GALLIC ACID ESTER OF AN ALIPHATIC ALCOHOL OF 8-12 CARBON ATOMS, IN AN AMOUNT SUFFICIENT TO INHIBIT FUNGI ATTACK.
Claim 2
Dependent Claim
42 words
AS A NEW ARTICLE OF MANUFACTURE, A MANUFACTURED FOODSTUFF, NORMALLY SUBJECT TO FUNGI AT TACK AND RESISTANT TO AUTOXIDATION, HAVING INCORPORATED THEREIN A GALLIC ACID ESTER OF AN ALIPHATIC ALCOHOL OF 8-12 CARBON ATOMS, IN AN AMOUNT SUFFICIENT TO INHIBIT FUNGI ATTACK.
References Cited (Backward Citations)
US2255191A
Cited
US2483099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |