US3361645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distillation of saline water using silicone rubber membrane
Assignee: Individual
•
Filing: 1966-08-09
•
Granted: 1968-01-02
•
Expires: 1986-08-09
Abstract
No abstract record available.
Inventors
- 👤 Bruce R Bodell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:32
CPC Classifications
B; B01; B01D; B01D61/00; B01D61/36; B01D61/362; B01D63/00; B01D63/06; Y; Y02; Y02W; Y02W10/00; Y02W10/30; Y02W10/37; Y10; Y10S; Y10S159/00; Y10S159/17; Y10S159/27
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2386826A
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US2433741A
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US2506656A
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US2861038A
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US3075891A
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US2966235A
Cited
GB894936A
Cited
US3129146A
Cited
US3250080A
Cited
US3274750A
Cited
US3303105A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |