Patent US3535128A successfully refreshed from Google Patents.
US3535128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Potato dehydration
Assignee: Individual
•
Filing: 1967-03-20
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Granted: 1970-10-20
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Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 Miles J Willard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:39
CPC Classifications
A; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB482997A
Cited
US2490431A
Cited
US3220857A
Cited
US3136643A
Cited
US3261695A
Cited
US3264753A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |