US3411718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atomizer for liquid
Assignee: Individual
•
Filing: 1967-04-18
•
Granted: 1968-11-19
•
Expires: 1987-04-18
Abstract
No abstract record available.
Inventors
- 👤 Wagner Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:25
CPC Classifications
B; B41; B41F; B41F7/00; B41F7/20; B41F7/24; B41F7/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2660113A
Cited
US2622520A
Cited
AT175956B
Cited
US2797768A
Cited
US3021831A
Cited
US3143065A
Cited
US3306591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |