US3415665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Proces of dehydrating food and heat-sensitive products
Assignee: Uta-Patentverwaltungsgesellschaft MbH
•
Filing: 1965-12-06
•
Granted: 1968-12-10
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Expires: 1985-12-06
Abstract
No abstract record available.
Inventors
- 👤 Hussmann Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:50
CPC Classifications
A; A23; A23C; A23C1/00; A23C1/04; A23B; A23B2/00; A23B2/90; A23B2/93
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US103602A
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GB190604473A
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US986365A
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US996832A
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US1394035A
Cited
US1732454A
Cited
US2616604A
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US2842193A
Cited
US2887390A
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US2835597A
Cited
US2953457A
Cited
US2885788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |