US769078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of manufacturing imitation stone plates, slabs, or tiles.
Assignee: Individual
•
Filing: 1900-05-11
•
Granted: 1904-08-30
•
Expires: 1920-05-11
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Hatschek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:20
CPC Classifications
B; B28; B28B; B28B1/00; B28B1/30; B28B1/40; B28B1/42
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1907-08-30 | 1908-02-29 | 1908-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-08-30 | 1912-02-29 | 1912-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-08-30 | 1916-02-29 | 1916-08-30 | $7700.00 | Window Closed / Lapsed |