US2259263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating liquids
Assignee: MOJONNIER BORS CO
•
Filing: 1939-05-10
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Granted: 1941-10-14
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Expires: 1959-05-10
Abstract
No abstract record available.
Inventors
- 👤 Harry G Mojonnier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:33
CPC Classifications
F; F25; F25D; F25D31/00; F25D31/002; B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/236; B01F23/2363; F25B; F25B2341/00; F25B2341/001; F25B2341/0012; F25B2400/00; F25B2400/23; Y; Y10; Y10S; Y10S261/00; Y10S261/07
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) | 1944-10-13 | 1945-04-14 | 1945-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-10-13 | 1949-04-14 | 1949-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-10-13 | 1953-04-14 | 1953-10-14 | $7700.00 | Window Closed / Lapsed |