Patent DE878856C successfully refreshed from Google Patents.
US2717835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of proteinaceous materials
Assignee: Individual
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Filing: 1951-07-31
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Granted: 1955-09-13
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Expires: 1971-07-31
Abstract
No abstract record available.
Inventors
- 👤 Brody Julius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:56
CPC Classifications
A; A23; A23J; A23J1/00; A23J1/04; Y; Y10; Y10S; Y10S530/00; Y10S530/855; Y10S530/857; Y10S530/859
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
THE PROCESS OF LIQUEFYING PROTEINACEOUS ANIMALS MATERIAL CONTAINING A SUBSTANTIAL PROPORTION OF ANIMAL ORGANS WHICH CONSISTS IN ADDING TO SAID PROTEINACEOUS MATERIAL IN ITS NATURAL STATE AN AMOUNT OF UREA GREATLY IN EXCESS OF THAT WHICH WOULD PROMOTE FERMENATATION, SAID AMOUNT OF UREA BEING AT LEAST TEN PERCENT BY WEIGHT OF THE PROTEINACEOUS MATERIAL IN IT NATURAL STATE, AND MAINTAINING THE MIXTURE IN INTIMATE CONTACT AT A TEMPERATURE NOT SUBSTANTIALLY IN EXCESS OF 30* C. UNTIL THE PROTEINACEOUS MATERIAL IS LIQUEFIED.
Claim 2
Dependent Claim
81 words
THE PROCESS OF LIQUEFYING PROTEINACEOUS ANIMALS MATERIAL CONTAINING A SUBSTANTIAL PROPORTION OF ANIMAL ORGANS WHICH CONSISTS IN ADDING TO SAID PROTEINACEOUS MATERIAL IN ITS NATURAL STATE AN AMOUNT OF UREA GREATLY IN EXCESS OF THAT WHICH WOULD PROMOTE FERMENATATION, SAID AMOUNT OF UREA BEING AT LEAST TEN PERCENT BY WEIGHT OF THE PROTEINACEOUS MATERIAL IN IT NATURAL STATE, AND MAINTAINING THE MIXTURE IN INTIMATE CONTACT AT A TEMPERATURE NOT SUBSTANTIALLY IN EXCESS OF 30* C. UNTIL THE PROTEINACEOUS MATERIAL IS LIQUEFIED.
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) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |