Patent US2980117A successfully refreshed from Google Patents.
US2980117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Equipment for moistening plants, especially tobacco
Assignee: Individual
•
Filing: 1957-04-29
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Granted: 1961-04-18
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Expires: 1977-04-29
Abstract
No abstract record available.
Inventors
- 👤 Saedeleer Albert Leopold De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:12
CPC Classifications
A; A24; A24B; A24B3/00; A24B3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US252926A
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US258739A
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US649606A
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US1543245A
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US1545811A
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US1693989A
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US1789435A
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US2217934A
Cited
US2207755A
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US2591026A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |