US656043A
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Assignee: Individual
•
Filing: 1899-10-20
•
Granted: 1900-08-14
•
Expires: 1919-10-20
Abstract
No abstract record available.
Inventors
- 👤 William Paterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:26
CPC Classifications
B; B01; B01D; B01D24/00; B01D24/48; B01D24/4869; B01D24/02; B01D24/10; B01D24/14; B01D24/46; B01D24/4631; B01D24/4636; B01D2201/00; B01D2201/20; B01D2201/204; B01D2201/206; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86501
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) | 1903-08-14 | 1904-02-13 | 1904-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-08-14 | 1908-02-13 | 1908-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-08-14 | 1912-02-13 | 1912-08-14 | $7700.00 | Window Closed / Lapsed |