Patent US5635240A successfully refreshed from Google Patents.
US2497367A
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Method for producing oil and meal from fish offal
Assignee: Stord AS
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Filing: 1946-11-20
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Granted: 1950-02-14
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Expires: 1966-11-20
Abstract
No abstract record available.
Inventors
- 👤 Notevarp Olav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:36
CPC Classifications
C; C11; C11B; C11B1/00; C11B1/02; A; A23; A23K; A23K10/00; A23K10/20; A23K10/22; C11B1/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
METHOD OF PRODUCING FISHMEAL AND OIL FROM FISH COMPROSING REDUCING THE MOISTURE CONTENT OF THE FISH TO THE RANGE OF 40 TO 55% OF MOISTURE, PRESSING THE FISH MATERIAL AFTER PROPER HEATING TO REMOVE A LIQUID CONTAINING THE OIL AND THEN DRYING THE PRESSED FISH RESIDUE.
Claim 2
Dependent Claim
46 words
METHOD OF PRODUCING FISHMEAL AND OIL FROM FISH COMPROSING REDUCING THE MOISTURE CONTENT OF THE FISH TO THE RANGE OF 40 TO 55% OF MOISTURE, PRESSING THE FISH MATERIAL AFTER PROPER HEATING TO REMOVE A LIQUID CONTAINING THE OIL AND THEN DRYING THE PRESSED FISH RESIDUE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |