US97A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Art of mantjfactttring bricks and tile
Assignee: —
•
Filing: —
•
Granted: 1836-12-02
•
Expires: 1853-12-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:34
CPC Classifications
C; C04; C04B; C04B33/00; C04B33/02; C04B33/13
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) | 1839-12-02 | 1840-06-02 | 1840-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1843-12-02 | 1844-06-02 | 1844-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1847-12-02 | 1848-06-02 | 1848-12-02 | $7700.00 | Window Closed / Lapsed |