US2815537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for controlling the moisture content of seed cotton
Assignee: Individual
•
Filing: 1955-02-25
•
Granted: 1957-12-10
•
Expires: 1975-02-25
Abstract
No abstract record available.
Inventors
- 👤 William R Bryant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:24
CPC Classifications
D; D01; D01G; D01G99/00; D01G99/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US399206A
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US700347A
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US747315A
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US1105441A
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US2019079A
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US2158752A
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US2568499A
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US2747234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |