US3377778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for degassing liquids
Assignee: General Electric Co
•
Filing: 1966-02-02
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Granted: 1968-04-16
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Expires: 1986-02-02
Abstract
No abstract record available.
Inventors
- 👤 Richard F Gaertner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:47
CPC Classifications
B; B01; B01D; B01D19/00; B01D19/0005; F; F24; F24D; F24D19/00; F24D19/08; F24D19/082; F24D19/083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2207822A
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GB498799A
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US2200620A
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US2486141A
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US2764533A
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US3103406A
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US3240848A
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US3242643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |