US2467318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of dehydrating food products
Assignee: John L Kellogg & Co
•
Filing: 1943-12-20
•
Granted: 1949-04-12
•
Expires: 1963-12-20
Abstract
No abstract record available.
Inventors
- 👤 John L Kellogg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:07
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/90; A23B2/92; F; F26; F26B; F26B5/00; F26B5/04; F26B5/06; F26B5/065; Y; Y10; Y10S; Y10S159/00; Y10S159/05; Y10S159/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2178818A
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US2333850A
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US2330545A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |