US3417015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coalescer and separator for oily water
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1966-11-22
•
Granted: 1968-12-17
•
Expires: 1986-11-22
Abstract
No abstract record available.
Inventors
- 👤 Gerard P Canevari
- 👤 Robert J Fiocco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:36
CPC Classifications
B; B01; B01D; B01D17/00; B01D17/02; B01D17/0208; B01D17/0211; B01D17/04; B01D17/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2068263A
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US2425235A
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US2405838A
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US2731150A
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US3034656A
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US3020977A
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US3231091A
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US3262578A
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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 |