Patent US652144A successfully refreshed from Google Patents.
US652144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of producing artificial wood.
Assignee: Individual
•
Filing: 1900-04-05
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Granted: 1900-06-19
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Expires: 1920-04-05
Abstract
No abstract record available.
Inventors
- 👤 Anton Skrobanek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:56
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/24; F; F41; F41H; F41H5/00; F41H5/02; F41H5/04; F41H5/0471; F41H5/0485; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24124; Y10T428/31504; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31982
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) | 1903-06-19 | 1903-12-19 | 1904-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-06-19 | 1907-12-19 | 1908-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-06-19 | 1911-12-19 | 1912-06-19 | $7700.00 | Window Closed / Lapsed |