US2432946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the use of medicinal aerosols
Assignee: TECO SA
•
Filing: 1946-04-11
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Granted: 1947-12-16
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Expires: 1966-04-11
Abstract
No abstract record available.
Inventors
- 👤 Theunissen Francois Jean Marie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:37
CPC Classifications
A; A61; A61M; A61M15/00; A61M15/0001; A61M15/0013; A61M15/0015; A61M15/0016; A61M15/0018; B; B01; B01F; B01F23/00; B01F23/20; B01F23/21; A61M11/00; A61M11/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-15 | 1951-06-16 | 1951-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-15 | 1955-06-16 | 1955-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-15 | 1959-06-16 | 1959-12-16 | $7700.00 | Window Closed / Lapsed |