US33065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in cement for leather and other substances
Assignee: —
•
Filing: —
•
Granted: 1861-08-13
•
Expires: 1878-08-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:37
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/04; G03C1/047; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/64; A61K8/65; C; C09; C09J; C09J189/00; C09J189/04; C09J189/06; Y; Y10; Y10S; Y10S250/00; Y10S250/02
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) | 1864-08-12 | 1865-02-11 | 1865-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1868-08-12 | 1869-02-11 | 1869-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1872-08-12 | 1873-02-11 | 1873-08-13 | $7700.00 | Window Closed / Lapsed |