US3514375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water desalination distillation including evaporator and compressor
Assignee: Fives Lille Cail
•
Filing: 1968-05-13
•
Granted: 1970-05-26
•
Expires: 1988-05-13
Abstract
No abstract record available.
Inventors
- 👤 Francis Dambrine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:29
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/16; Y; Y02; Y02A; Y02A20/00; Y02A20/124; Y10; Y10S; Y10S159/00; Y10S159/22; Y10S159/39; Y10S203/00; Y10S203/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3119752A
Cited
US3257290A
Cited
US3216910A
Cited
US3305455A
Cited
US3249517A
Cited
US3396086A
Cited
US3412558A
Cited
US3420747A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |