US3535210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Evaporation of liquid natural gas with an intermediate cycle for condensing desalinized water vapor
Assignee: Linde GmbH
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Filing: 1967-11-24
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Granted: 1970-10-20
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Expires: 1987-11-24
Abstract
No abstract record available.
Inventors
- 👤 Hermann Linde
- 👤 Gerhard Linde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:27
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/16; C02F1/22; F; F17; F17C; F17C9/00; F17C9/02; F17C9/04; C02F2103/00; C02F2103/08; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0119; F17C2221/00; F17C2221/03; F17C2221/032; F17C2221/033; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2227/00; F17C2227/01; F17C2227/0128; F17C2227/0135; F17C2227/03; F17C2227/0302; F17C2227/0309; F17C2227/0316; Y; Y02; Y02A; Y02A20/00; Y02A20/124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2515013A
Cited
FR1122157A
Cited
US3219552A
Cited
US3213001A
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US3228860A
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US3287901A
Cited
US3367122A
Cited
US3234109A
Cited
US3331214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |