Patent US3006435A successfully refreshed from Google Patents.
US3006435A
Expired / Lapsed
US
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Liquid entrainment separator
Assignee: Union Carbide Corp
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Filing: 1958-01-29
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Granted: 1961-10-31
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Expires: 1978-01-29
Abstract
No abstract record available.
Inventors
- 👤 William J Alton
- 👤 Lawrence M Deeks
- 👤 Thomas J O'donnell
- 👤 Samuel H S Raub
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:31
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190428406A
Cited
US1147463A
Cited
US1269134A
Cited
US1813637A
Cited
US2661812A
Cited
US2744730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |