US197088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in ornamentation of the surfaces of hard material
Assignee: —
•
Filing: —
•
Granted: 1877-11-13
•
Expires: 1894-11-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:01
CPC Classifications
C; C04; C04B; C04B26/00; C04B26/02; B; B44; B44F; B44F9/00; B44F9/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31
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) | 1880-11-12 | 1881-05-14 | 1881-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1884-11-12 | 1885-05-14 | 1885-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1888-11-12 | 1889-05-14 | 1889-11-13 | $7700.00 | Window Closed / Lapsed |