US3320072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infant's formula made with electrodialyzed milk
Assignee: Wyeth LLC
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Filing: 1963-12-13
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Granted: 1967-05-16
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Expires: 1983-12-13
Abstract
No abstract record available.
Inventors
- 👤 Robert E Clark
- 👤 Elbert R Spence
- 👤 Rexford C Stribley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:25
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/20; A23C11/00; A23C11/02; A23C11/04; A23C9/14; A23C9/144; Y; Y10; Y10S; Y10S426/00; Y10S426/801
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A PROCESS FOR THE PREPARATION OF A FOOD PRODUCT PARTICULARLY ADAPTED FOR HUMAN INFANT NUTRITION SUBSTANTIALLY APPROXIMATING HUMAN MILK IN COMPOSITION AND NUTRITIONAL CONTENT HAVING AN ASH CONTENT OF FROM 0.20 TO 0.40 PERCENT WHEN RECONSTITUTED FOR FEEDING AT 12.3 TO 12.5 PERCENT TOTAL SOLIDS WHICH COMPRISES, ELECTRODIALYZING SKIM MILK UNTIL IT CONTAINS 34 PERCENT TO 45 PERCENT THE ASH CONTENT OF NORMAL SKIM MILK, ELECTRODIALYZING WHEY UNTIL IT CONTAINS 2 PERCENT TO 10 PERCENT THE ASH CONTENT OF NORMAL WHEY AND THEN ADMIXING, ON A DRY SOLID BASIS, 0.56 PART OF SAID ELECTRODIALYZED SKIM MILK, 1.5 PARTS OF SAID ELECTRODIALYZED WHEY, 1.0 PART OF A BLEND OF FATS AND 0.45 PART OF LACTOSE, SAID ELECTRODIALYZED WHEY AND ELECTRODIALYZED SKIM MILK IN COMBINATION PROVIDING IN THE FINAL PRODUCT WITHOUT ADDITION OF PHOSPHORUS, PHOSPHORUS IN THE AMOUNT OF 117-130 MG./100G. AND, WITH THE ADDITION OF NOT MORE THAN 100-130 MG./100 G. OF CALCIUM, CALCIUM IN THE AMOUNT OF 250-280 MG./100 G. OF PRODUCT SOLIDS AND A WHEY PROTEIN TO CASEIN RATIO OF 1.46:1.
Claim 2
Dependent Claim
172 words
A PROCESS FOR THE PREPARATION OF A FOOD PRODUCT PARTICULARLY ADAPTED FOR HUMAN INFANT NUTRITION SUBSTANTIALLY APPROXIMATING HUMAN MILK IN COMPOSITION AND NUTRITIONAL CONTENT HAVING AN ASH CONTENT OF FROM 0.20 TO 0.40 PERCENT WHEN RECONSTITUTED FOR FEEDING AT 12.3 TO 12.5 PERCENT TOTAL SOLIDS WHICH COMPRISES, ELECTRODIALYZING SKIM MILK UNTIL IT CONTAINS 34 PERCENT TO 45 PERCENT THE ASH CONTENT OF NORMAL SKIM MILK, ELECTRODIALYZING WHEY UNTIL IT CONTAINS 2 PERCENT TO 10 PERCENT THE ASH CONTENT OF NORMAL WHEY AND THEN ADMIXING, ON A DRY SOLID BASIS, 0.56 PART OF SAID ELECTRODIALYZED SKIM MILK, 1.5 PARTS OF SAID ELECTRODIALYZED WHEY, 1.0 PART OF A BLEND OF FATS AND 0.45 PART OF LACTOSE, SAID ELECTRODIALYZED WHEY AND ELECTRODIALYZED SKIM MILK IN COMBINATION PROVIDING IN THE FINAL PRODUCT WITHOUT ADDITION OF PHOSPHORUS, PHOSPHORUS IN THE AMOUNT OF 117-130 MG./100G. AND, WITH THE ADDITION OF NOT MORE THAN 100-130 MG./100 G. OF CALCIUM, CALCIUM IN THE AMOUNT OF 250-280 MG./100 G. OF PRODUCT SOLIDS AND A WHEY PROTEIN TO CASEIN RATIO OF 1.46:1.
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) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |