US2324663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for distilling liquids
Assignee: Aiton and Co Ltd
•
Filing: 1941-03-12
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Granted: 1943-07-20
•
Expires: 1961-03-12
Abstract
No abstract record available.
Inventors
- 👤 Aiton John Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:16
CPC Classifications
B; B01; B01D; B01D1/00; B01D1/28; B01D1/2803; B01D1/2806; B01D1/06; B01D1/12; B01D1/2818; Y; Y10; Y10S; Y10S203/00; Y10S203/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-07-19 | 1947-01-18 | 1947-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-07-19 | 1951-01-18 | 1951-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-07-19 | 1955-01-18 | 1955-07-20 | $7700.00 | Window Closed / Lapsed |