Patent US3017342A successfully refreshed from Google Patents.
US3017342A
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Oil separation process
Assignee: Bendix Corp
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Filing: 1958-09-05
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Granted: 1962-01-16
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Expires: 1978-09-05
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Bulat
- 👤 James R Logan
- 👤 Paul F Kusy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:28
CPC Classifications
C; C10; C10G; C10G1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
THE METHOD OF SEPARATING OIL FROM OIL BEARING MINERAL MATTER WHICH COMPRISES PREMIXING THE OIL BEARING MINEAL MATTER WITH A SOLVENT FOR OIL HAVING SPECIFIC GRAVITY LESS THAN THAT OF WATER AND BEING INSOLUBLE IN WATER; MOVING THE PREMIX IN FREE FALL THROUGH A BODY OF SOLVENT FOR OIL FLOATING ON WATER AND INSOLUBLE IN WATER
Claim 2
Independent Claim
56 words
THE METHOD OF SEPARATING OIL FROM OIL BEARING MINERAL MATTER WHICH COMPRISES PREMIXING THE OIL BEARING MINEAL MATTER WITH A SOLVENT FOR OIL HAVING SPECIFIC GRAVITY LESS THAN THAT OF WATER AND BEING INSOLUBLE IN WATER; MOVING THE PREMIX IN FREE FALL THROUGH A BODY OF SOLVENT FOR OIL FLOATING ON WATER AND INSOLUBLE IN WATER
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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) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |