US2493416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Odontalgic device
Assignee: A Gazzoni & Co Soc
•
Filing: 1947-09-04
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Granted: 1950-01-03
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Expires: 1967-09-04
Abstract
No abstract record available.
Inventors
- 👤 Negri Mario
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:01
CPC Classifications
A; A61; A61M; A61M19/00; A61C; A61C17/00; A61M15/00; A61M15/0028; A61M15/08; A61M2202/00; A61M2202/02; A61M2202/0241; A61M2210/00; A61M2210/06; A61M2210/0625; A61M2210/0637; A61M2210/0662
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR809510A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-02 | 1953-07-04 | 1954-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-02 | 1957-07-04 | 1958-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-02 | 1961-07-04 | 1962-01-03 | $7700.00 | Window Closed / Lapsed |