US991418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cotton-seed culler.
Assignee: COTTON SEED AND COTTON IMPROVEMENT ASSOCIATION
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Filing: 1909-10-11
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Granted: 1911-05-02
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Expires: 1929-10-11
Abstract
No abstract record available.
Inventors
- 👤 Byron Bowers
- 👤 Oliver H Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:55
CPC Classifications
B; B07; B07B; B07B13/00; B07B13/14; B07B13/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1914-05-01 | 1914-10-31 | 1915-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-05-01 | 1918-10-31 | 1919-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-05-01 | 1922-10-31 | 1923-05-02 | $7700.00 | Window Closed / Lapsed |