US596432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cornelius cronin
Assignee: —
•
Filing: —
•
Granted: 1897-12-28
•
Expires: 1914-12-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:27
CPC Classifications
B; B01; B01J; B01J4/00; B01J4/001; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115; Y10T137/3124; Y10T137/4238; Y10T137/4245; Y10T137/7287; Y10T137/7313; Y10T137/7316
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) | 1900-12-28 | 1901-06-29 | 1901-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1904-12-28 | 1905-06-29 | 1905-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1908-12-28 | 1909-06-29 | 1909-12-29 | $7700.00 | Window Closed / Lapsed |