Patent US1684836A successfully refreshed from Google Patents.
US602797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frederick george annison
Assignee: —
•
Filing: —
•
Granted: 1898-04-19
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Expires: 1915-04-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:50
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; D; D06; D06M; D06M15/00; D06M15/01; D06M15/03; D06M15/05; D06M15/07; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31844; Y10T428/31848; Y10T428/31851; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31986; Y10T442/00; Y10T442/20; Y10T442/2041; Y10T442/2098; Y10T442/2221; Y10T442/2246
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) | 1901-04-19 | 1901-10-19 | 1902-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-04-19 | 1905-10-19 | 1906-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-04-19 | 1909-10-19 | 1910-04-20 | $7700.00 | Window Closed / Lapsed |