US3045670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inhalator
Assignee: Hirtz & Co Fa
•
Filing: 1958-11-10
•
Granted: 1962-07-24
•
Expires: 1978-11-10
Abstract
No abstract record available.
Inventors
- 👤 Hirtz Hans
- 👤 Hirtz Hanns-Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:42
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/10; A61M16/1075; A61M15/00; A61M15/0001; A61M15/0013; A61M15/0015; A61M15/0016; A61M15/0018; A61M16/06; A61M16/0683; A61M16/0694; A61M16/108; A61M16/109; A61M16/14; A61M16/16; 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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |