US2517482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inhaler
Assignee: Sharp and Dohme Inc
•
Filing: 1949-04-09
•
Granted: 1950-08-01
•
Expires: 1969-04-09
Abstract
No abstract record available.
Inventors
- 👤 Victor C Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:19
CPC Classifications
A; A61; A61M; A61M15/00; A61M15/0028; A61M11/00; A61M11/001; A61M11/003; A61M15/003; A61M15/0033; A61M2202/00; A61M2202/06; A61M2202/064; A61M2206/00; A61M2206/10; A61M2206/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1095472A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-31 | 1954-01-30 | 1954-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-31 | 1958-01-30 | 1958-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-31 | 1962-01-30 | 1962-08-01 | $7700.00 | Window Closed / Lapsed |