US2616910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rendering fats
Assignee: Pavia Process Inc
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Filing: 1949-03-10
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Granted: 1952-11-04
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Expires: 1969-03-10
Abstract
No abstract record available.
Inventors
- 👤 Pavia Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:30
CPC Classifications
C; C11; C11B; C11B1/00; C11B1/12; C11B1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
THE PROCESS OF RENDERING FAT FROM FAT BEARING TISSUES COMPRISING DRYING THE FAT BEARING TISSUES AT BELOW THE CONGELATION TEMPERATURE OF THE FAT THEREIN, THEN COMMINUTING THE TISSUES, HEATING THE DRIED COMMINUTED TISSUES IN THE ABSENCE OF EXTRANEOUS WATER, THE WHILE VIOLENTLY AGITATING THEM AT A TEMPERATURE ABOVE THE LIQUEFACTION POINT OF THE FAT THEREIN AND BELOW ABOUT 212* F. UNTIL THE FAT BECOMES LIQUEFIED, THEN PHYSICALLY SEPARATING THE FAT FROM THE TISSUES.
Claim 2
Dependent Claim
73 words
THE PROCESS OF RENDERING FAT FROM FAT BEARING TISSUES COMPRISING DRYING THE FAT BEARING TISSUES AT BELOW THE CONGELATION TEMPERATURE OF THE FAT THEREIN, THEN COMMINUTING THE TISSUES, HEATING THE DRIED COMMINUTED TISSUES IN THE ABSENCE OF EXTRANEOUS WATER, THE WHILE VIOLENTLY AGITATING THEM AT A TEMPERATURE ABOVE THE LIQUEFACTION POINT OF THE FAT THEREIN AND BELOW ABOUT 212* F. UNTIL THE FAT BECOMES LIQUEFIED, THEN PHYSICALLY SEPARATING THE FAT FROM THE TISSUES.
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) | 1955-11-04 | 1956-05-05 | 1956-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-04 | 1960-05-05 | 1960-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-04 | 1964-05-05 | 1964-11-04 | $7700.00 | Window Closed / Lapsed |