US2768703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of and means for separating hydrocarbon liquids and water from gas streams
Assignee: Delaware Capital Formation Inc
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Filing: 1953-03-16
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Granted: 1956-10-30
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Expires: 1973-03-16
Abstract
No abstract record available.
Inventors
- 👤 Asbury S Parks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:52
CPC Classifications
B; B01; B01D; B01D5/00; B01D5/0033; B01D5/0051; B01D5/0045; Y; Y10; Y10S; Y10S585/00; Y10S585/949; Y10S585/95; Y10S62/00; Y10S62/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2133774A
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US2151248A
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US2364660A
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US2477367A
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US2675894A
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US2528028A
Cited
US2671322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |