US2625159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nasal applicator
Assignee: EMMA DIEL ROEHRICH
•
Filing: 1947-10-30
•
Granted: 1953-01-13
•
Expires: 1967-10-30
Abstract
No abstract record available.
Inventors
- 👤 Victor H Roehrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:54
CPC Classifications
A; A61; A61M; A61M31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE304988C
Cited
US532359A
Cited
US683994A
Cited
CH79427A
Cited
US1761025A
Cited
US2180533A
Cited
US2509369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |