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US730356A
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Assignee: OCTAVE VALIDA ALFRED EMOND
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Filing: 1902-08-02
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Granted: 1903-06-09
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Expires: 1922-08-02
Abstract
No abstract record available.
Inventors
- 👤 Vital Alfred Emond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:35
CPC Classifications
B; B01; B01D; B01D29/00; B01D29/50; B01D29/56; B01D29/01; B01D29/05; B01D29/11; B01D29/13; B01D29/15; B01D29/19; B01D29/62; B01D29/66; B01D29/68
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) | 1906-06-08 | 1906-12-08 | 1907-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-06-08 | 1910-12-08 | 1911-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-06-08 | 1914-12-08 | 1915-06-09 | $7700.00 | Window Closed / Lapsed |