Patent US2604407A successfully refreshed from Google Patents.
US2604407A
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US
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Method of preserving popcorn in solid fat
Assignee: Popcorn Products Corp
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Filing: 1951-11-28
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Granted: 1952-07-22
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Expires: 1971-11-28
Abstract
No abstract record available.
Inventors
- 👤 Martin Gayle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:34
CPC Classifications
A; A23; A23B; A23B9/00; A23B9/16; A23B9/24; A23B9/26; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/174; A23L7/183
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
THE METHOD OF PRESERVING RAW POPCORN WHICH COMPRISES, PLACING THE RAW POPCORN IN A MOLD AND POURING IN SUFFICIENT LIQUEFIED NORMALLY SOLID VEGETABLE COOKING FAT TO FILL THE INTERSTICES.
Claim 2
Independent Claim
29 words
THE METHOD OF PRESERVING RAW POPCORN WHICH COMPRISES, PLACING THE RAW POPCORN IN A MOLD AND POURING IN SUFFICIENT LIQUEFIED NORMALLY SOLID VEGETABLE COOKING FAT TO FILL THE INTERSTICES.
References Cited (Backward Citations)
US2170155A
Cited
US2518247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |