Patent US2653930A successfully refreshed from Google Patents.
US2653930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for freezing mushrooms
Assignee: JOSEPH V FIDANCE
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Filing: 1951-04-26
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Granted: 1953-09-29
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Expires: 1971-04-26
Abstract
No abstract record available.
Inventors
- 👤 Dadley Harry Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:40
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/04; A23B7/05; A23B7/16; A23L; A23L31/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
THE PROCESS OF PRESERVING MUSHROOMS COMPRISING ENVELOPING EACH MUSHROOM IN AN ADHESIVE SUBSTANTIALLY AIR AND MOISTURE IMPERVIOUS COATING AND QUICK FREEZING THE COATED MUSHROOM.
Claim 2
Dependent Claim
24 words
THE PROCESS OF PRESERVING MUSHROOMS COMPRISING ENVELOPING EACH MUSHROOM IN AN ADHESIVE SUBSTANTIALLY AIR AND MOISTURE IMPERVIOUS COATING AND QUICK FREEZING THE COATED MUSHROOM.
References Cited (Backward Citations)
US2410877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |