US2785076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frozen pineapple product
Assignee: HAWAIIAN PINEAPPLE CO Ltd
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Filing: 1954-08-06
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Granted: 1957-03-12
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Expires: 1974-08-06
Abstract
No abstract record available.
Inventors
- 👤 George E Felton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:29
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/04; A23B7/05
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
29 words
A FROZEN PINEAPPLE PRODUCT CONTAINING A STABILIZING AGENT SELECTED FROM THE GROUP CONSISTING OF STANNOUS CHLORIDE AND STANNOUS SULFATE WHEREBY THE DEVELOPMENT OF OFF-FLAVORS DURING FROZEN STORAGE IS INHIBITED.
Claim 2
Dependent Claim
29 words
A FROZEN PINEAPPLE PRODUCT CONTAINING A STABILIZING AGENT SELECTED FROM THE GROUP CONSISTING OF STANNOUS CHLORIDE AND STANNOUS SULFATE WHEREBY THE DEVELOPMENT OF OFF-FLAVORS DURING FROZEN STORAGE IS INHIBITED.
Claim 3
Independent Claim
42 words
THE METHOD OF INHIBITING THE DEVELOPMENT OF OFFFLAVORS IN FROZEN PINEAPPLE CONTAINING A HEAVY METAL CATALYST WHICH COMPRISES THE STEP OF ADDING TO THE PINEAPPLE PRODUCT BEFORE FREEZING A STABILIZING AGENT SELECTED FROM THE GROUP CONSISTING OF STANNOUS CHLORIDE AND STANNOUS SULFATE.
Claim 4
Independent Claim
42 words
THE METHOD OF INHIBITING THE DEVELOPMENT OF OFFFLAVORS IN FROZEN PINEAPPLE CONTAINING A HEAVY METAL CATALYST WHICH COMPRISES THE STEP OF ADDING TO THE PINEAPPLE PRODUCT BEFORE FREEZING A STABILIZING AGENT SELECTED FROM THE GROUP CONSISTING OF STANNOUS CHLORIDE AND STANNOUS SULFATE.
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) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |