US2813027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of proteinaceous materials
Assignee: Lever Brothers Co
•
Filing: 1955-08-12
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Granted: 1957-11-12
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Expires: 1975-08-12
Abstract
No abstract record available.
Inventors
- 👤 Galliver George Bruce
- 👤 Holmes Alan William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:55
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/04; A23J1/00; A23J1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
IN A PROCESS OF REMOVING FISHY SMELL AND TASTE FROM A PROTEINACEOUS MATERIAL SELECTED FROM THE GROUP CONSISTING OF FISH, WHALE FLESH, AND PROTEIN OBTAINED THEREFROM BY EXTRACTION WITH AN ALCOHOL HAVING AT MOST FOUR CARBON ATOMS THE IMPROVEMENT OF CARRING OUT THE EXTRACTION AT A PH OF AT LEAST 8.
Claim 2
Dependent Claim
51 words
IN A PROCESS OF REMOVING FISHY SMELL AND TASTE FROM A PROTEINACEOUS MATERIAL SELECTED FROM THE GROUP CONSISTING OF FISH, WHALE FLESH, AND PROTEIN OBTAINED THEREFROM BY EXTRACTION WITH AN ALCOHOL HAVING AT MOST FOUR CARBON ATOMS THE IMPROVEMENT OF CARRING OUT THE EXTRACTION AT A PH OF AT LEAST 8.
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) | 1960-11-11 | 1961-05-13 | 1961-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-11 | 1965-05-13 | 1965-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-11 | 1969-05-13 | 1969-11-12 | $7700.00 | Window Closed / Lapsed |