US9152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in soaps
Assignee: —
•
Filing: —
•
Granted: 1852-07-27
•
Expires: 1869-07-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:02
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/04; C11D9/06; C11D9/08; C11D9/10
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) | 1855-07-27 | 1856-01-26 | 1856-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1859-07-27 | 1860-01-26 | 1860-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1863-07-27 | 1864-01-26 | 1864-07-27 | $7700.00 | Window Closed / Lapsed |