Patent US3416318A successfully refreshed from Google Patents.
US3416318A
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US
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Evaporating apparatus
Assignee: UNIVERSAL DESALTING CORP
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Filing: 1967-02-20
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Granted: 1968-12-17
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Expires: 1987-02-20
Abstract
No abstract record available.
Inventors
- 👤 Chocquet Achille Etienne Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:48
CPC Classifications
F; F01; F01K; F01K23/00; F01K23/02; B; B01; B01D; B01D1/00; B01D1/26; B01D1/28; B01D1/2803; B01D1/2806; B01D1/284; B01D1/2843; B01D1/289; C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/16; F01K17/00; F01K17/04; Y; Y02; Y02A; Y02A20/00; Y02A20/124; Y10; Y10S; Y10S159/00; Y10S159/39; Y10S203/00; Y10S203/18; Y10S203/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1328998A
Cited
US2991620A
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US2979442A
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US3213001A
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US3289408A
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US3334023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |