US3096255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and mechanism for separation of solutes from solvents
Assignee: G WRIGHT ARNOLD
•
Filing: 1956-05-31
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Granted: 1963-07-02
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Expires: 1976-05-31
Abstract
No abstract record available.
Inventors
- 👤 William A Redenbaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:34
CPC Classifications
F; F22; F22D; F22D1/00; F22D1/24; B; B01; B01D; B01D45/00; B01D45/12; C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/16; Y; Y10; Y10S; Y10S159/00; Y10S159/01; Y10S159/24; Y10S203/00; Y10S203/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1204716A
Cited
FR667359A
Cited
US2129300A
Cited
US2131265A
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US2267619A
Cited
US2520186A
Cited
US2577359A
Cited
US2793988A
Cited
US2844464A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |