Patent US3677897A successfully refreshed from Google Patents.
US3677897A
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Live lactic acid bacteria cultures and process of producing same
Assignee: GEORGE A JEFFREYS
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Filing: 1970-08-31
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Granted: 1972-07-18
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Expires: 1990-08-31
Abstract
Abstract LACTIC ACID BACTERIA CULTURES EACH COMPRISES A LACTIC ACID BACTERIA CULTURED IN A NUTRIENT MEDIUML, AND ACETYLATED MONOGLYCERIDE COATING ON SAID CULTURED BACTERIA, AND A CARRIER BLENDED WITH COATED BACTERIA, SAID CARRIER SELECTED FROM A GROUP CONSISTING OF GLUCOSE, MODIFIED CELLULOSE, AND MODIFIED STARCHES.
Inventors
- 👤 George A Jeffreys
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:19
CPC Classifications
A; A23; A23C; A23C9/00; A23C9/12; A23C9/123; A23C9/1234; A21; A21D; A21D8/00; A21D8/02; A21D8/04; A21D8/042; C; C12; C12N; C12N1/00; C12N1/04; C12N1/20; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/853; Y10S435/854; Y10S435/857; Y10S435/885; Y10S435/911; Y10S435/913; Y10S435/918
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-18 | 1976-01-17 | 1976-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-18 | 1980-01-17 | 1980-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-18 | 1984-01-17 | 1984-07-18 | $7700.00 | Window Closed / Lapsed |