US623701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Henri brisselet
Assignee: —
•
Filing: —
•
Granted: 1899-04-25
•
Expires: 1916-04-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:26
CPC Classifications
B; B23; B23P; B23P11/00; B23P11/02; E; E05; E05B; E05B35/00; E05B35/008; E05B15/00; E05B15/14; E05B15/143; E05B67/00; E05B67/003; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833; Y10T29/49861; Y10T292/00; Y10T292/48
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) | 1902-04-25 | 1902-10-25 | 1903-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-04-25 | 1906-10-25 | 1907-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-04-25 | 1910-10-25 | 1911-04-26 | $7700.00 | Window Closed / Lapsed |