US3473530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nebulizers
Assignee: Individual
•
Filing: 1965-06-21
•
Granted: 1969-10-21
•
Expires: 1985-06-21
Abstract
No abstract record available.
Inventors
- 👤 Nick Nikodem Urbanowicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:03
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/10; A61M16/14; A61M16/16; A61M11/00; A61M11/06; B; B05; B05B; B05B17/00; B05B17/04; B05B17/06; B05B7/00; B05B7/0012; A61M2209/00; A61M2209/08; A61M2209/084; Y; Y10; Y10S; Y10S261/00; Y10S261/65
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) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |