US2416256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making aerosols
Assignee: VICTOR KUHN
•
Filing: 1944-05-09
•
Granted: 1947-02-18
•
Expires: 1964-05-09
Abstract
No abstract record available.
Inventors
- 👤 Hochberg Seymore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:11
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/21; B01F23/211
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1332520A
Cited
US2123767A
Cited
US2106627A
Cited
US2250034A
Cited
US2402402A
Cited
US2364199A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-17 | 1950-08-19 | 1951-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-17 | 1954-08-19 | 1955-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-17 | 1958-08-19 | 1959-02-18 | $7700.00 | Window Closed / Lapsed |