Patent US4527937A successfully refreshed from Google Patents.
US3138464A
Expired / Lapsed
US
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Process for the preparation of a readyfor-use preserved food made from fresh onions
Assignee: Individual
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Filing: 1962-03-30
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Granted: 1964-06-23
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Expires: 1982-03-30
Abstract
No abstract record available.
Inventors
- 👤 Kruse Georg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:51
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/14; A23B7/153; A23B7/157; A23B7/10; A23B7/154; Y; Y02; Y02A; Y02A40/00; Y02A40/90
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
23 words
0 TO 12.0% OF SALT, 1.5 TO 0.1% OF PECTIN, 0.5 TO 0.1% OF ASCORBIC ACID, AND 0.8 TO 0.3% OF CITRIC ACID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |