Patent US2904437A successfully refreshed from Google Patents.
US2904437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treating whey
Assignee: Wilson and Co Inc
•
Filing: 1954-06-01
•
Granted: 1959-09-15
•
Expires: 1974-06-01
Abstract
No abstract record available.
Inventors
- 👤 Edward J Czarnetzky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:54
CPC Classifications
A; A23; A23C; A23C21/00; A23C21/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
THE METHOD OF TREATING WHEY TO INCREASE ITS PROTEIN EQUIVALENT NITROGEN CONTENT TO MAKE IT SUITABLE FOR USE AS A FEED FOR RUMINANT ANIMALS COMPRISING BIOCHEMICALLY OXIDIZING WHEY WHILE MAINTAINING THE PH IN THE RANGE OF 5,8-6 BY ADDITION OF AMMONIA, TO CONVERT THE LACTOSE TO ORGANIC CARBOHYDRATE ACID, CONCENTRATINING THE OXIDEZED ATERIAL AND NEUTRALIZING THE ACID CONTENT OF THE CONCENTRATED MATERIAL TO APH IN THE RANGE BETWEEN ABOUT 7 AND 8 WITH AMMONIA TO PRODUCE FIXED AMMONIA IN THE FORM OF A SALT AND A PROTEIN EQUIVALENT CONTENT OF SAID WHEY PRODUCT VARYING FROM ABOUT 8% TO ABOUT 30%.
Claim 2
Independent Claim
100 words
THE METHOD OF TREATING WHEY TO INCREASE ITS PROTEIN EQUIVALENT NITROGEN CONTENT TO MAKE IT SUITABLE FOR USE AS A FEED FOR RUMINANT ANIMALS COMPRISING BIOCHEMICALLY OXIDIZING WHEY WHILE MAINTAINING THE PH IN THE RANGE OF 5,8-6 BY ADDITION OF AMMONIA, TO CONVERT THE LACTOSE TO ORGANIC CARBOHYDRATE ACID, CONCENTRATINING THE OXIDEZED ATERIAL AND NEUTRALIZING THE ACID CONTENT OF THE CONCENTRATED MATERIAL TO APH IN THE RANGE BETWEEN ABOUT 7 AND 8 WITH AMMONIA TO PRODUCE FIXED AMMONIA IN THE FORM OF A SALT AND A PROTEIN EQUIVALENT CONTENT OF SAID WHEY PRODUCT VARYING FROM ABOUT 8% TO ABOUT 30%.
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) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |