Patent US3730732A successfully refreshed from Google Patents.
US3730732A
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US
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Tortilla and process using water soluble alkaline substance
Assignee: HERMOSA V
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Filing: 1972-05-02
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Granted: 1973-05-01
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Expires: 1992-05-02
Abstract
Abstract TO INCREASE THE YIELD OF DOUGH AND TORTILLAS BY INCORPORATING WATER SOLUBLE ALKALINE SUBSTANCES. ALSO TO RETARD THE MICROBIOLOGICAL SPOILAGE OF TORTILLAS WHICH ARE UNLEAVENED, UNSHORTENED FOOD PRODUCTS MADE OF NOXTANLIZED CORN OR NIXTAMALIZED CORN FLOUR BY ADDING WATER SOLUBLE ALKALINE SUBSTANCES.
Inventors
- 👤 M Rubio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:28
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/02; A21D13/00; A21D13/40; A21D13/42
Claims Analysis
Total Claims: 0
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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) | 1976-04-30 | 1976-10-30 | 1977-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-30 | 1980-10-30 | 1981-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-30 | 1984-10-30 | 1985-05-01 | $7700.00 | Window Closed / Lapsed |