Patent US3792177A successfully refreshed from Google Patents.
US3792177A
Expired / Lapsed
US
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Phosphate-hydrogen peroxide adduct as a food preservative
Assignee: Takeda Pharmaceutical Co Ltd
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Filing: 1969-02-05
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Granted: 1974-02-12
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Expires: 1989-02-05
Abstract
Abstract BY ADMIXING AN ACID METAL PHOSPHATE WITH WATERSOLUBLE METAL PHOSPHATE-HYDROGEN PEROXIDE ADDUCTS, THE DELETERIOUS EFFECTS THEREOF ON FOOD PRODUCTS TO WHICH THEY ARE ADDED AS STABILIZERS DUE TO THEIR ALKALINITY ARE OVERCOME.
Inventors
- 👤 H Nakatani
- 👤 K Katagiri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:39
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/788; A23L; A23L7/00; A23L7/10; A23L7/109; A23L7/196
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) | 1977-02-11 | 1977-08-13 | 1978-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-11 | 1981-08-13 | 1982-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-11 | 1985-08-13 | 1986-02-12 | $7700.00 | Window Closed / Lapsed |