US2708166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the flocculation of colloids in cheddar cheese whey
Assignee: NAT DAIRY RES LAB Inc
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Filing: 1952-08-09
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Granted: 1955-05-10
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Expires: 1972-08-09
Abstract
No abstract record available.
Inventors
- 👤 Tumerman Leon
- 👤 Silvestri Herbert
- 👤 Burke Carroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:50
CPC Classifications
C; C13; C13K; C13K5/00; A; A23; A23J; A23J1/00; A23J1/20; A23J1/205; A23V; A23V2002/00; Y; Y10; Y10S; Y10S210/00; Y10S210/902; Y10S210/903; Y10S210/905
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A PROCESS FOR FLOCCULATING COLLODIAL PROTEINACEOUS MATERIAL IN CHEDDAR CHEESE WHEY AND MIXTURES THEREOF WITH CASEIN WHEY WHICH COMPRISES HEATING THE WHEY IN THE PRESENCE OF NOT OVER APPROXIMATELY 1% SULFUR DIOXIDE AT A PH WITHIN THE RANGE FROM ABOUT 3.5 TO ABOUT 4.5 TO A TEMPERATURE AT WHICH FLOCCULATION OCCURS.
Claim 2
Dependent Claim
51 words
A PROCESS FOR FLOCCULATING COLLODIAL PROTEINACEOUS MATERIAL IN CHEDDAR CHEESE WHEY AND MIXTURES THEREOF WITH CASEIN WHEY WHICH COMPRISES HEATING THE WHEY IN THE PRESENCE OF NOT OVER APPROXIMATELY 1% SULFUR DIOXIDE AT A PH WITHIN THE RANGE FROM ABOUT 3.5 TO ABOUT 4.5 TO A TEMPERATURE AT WHICH FLOCCULATION OCCURS.
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) | 1958-05-09 | 1958-11-08 | 1959-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-09 | 1962-11-08 | 1963-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-09 | 1966-11-08 | 1967-05-10 | $7700.00 | Window Closed / Lapsed |