Patent US2667419A successfully refreshed from Google Patents.
US2667419A
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Substantially dehydrated food products
Assignee: Best Foods Inc
•
Filing: 1949-10-21
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Granted: 1954-01-26
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Expires: 1969-10-21
Abstract
No abstract record available.
Inventors
- 👤 Chester M Gooding
- 👤 Hans W Vahlteich
- 👤 Neal Ethel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:11
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/742; A23B2/754; A23B2/758
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A SUBSTANTIALLY DEHYDRATED FOOD PRODUCT HAVING INCORPORATED THEREIN 0.001 TO 0.2% OF A MONOALIPHATIC CITRATE SELECTED FROM THE CLASS CONSISTING OF MONO-ALKYL CITRATES AND MONO-ALKYLENE CITRATES.
Claim 2
Dependent Claim
26 words
A SUBSTANTIALLY DEHYDRATED FOOD PRODUCT HAVING INCORPORATED THEREIN 0.001 TO 0.2% OF A MONOALIPHATIC CITRATE SELECTED FROM THE CLASS CONSISTING OF MONO-ALKYL CITRATES AND MONO-ALKYLENE CITRATES.
References Cited (Backward Citations)
US1929691A
Cited
US1444408A
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US1627342A
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US2117478A
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US2182209A
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US2319362A
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US2358324A
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US2338184A
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US2485632A
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US2485633A
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US2485635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |