US3778349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of single cell protein material
Assignee: Research Corp
•
Filing: 1971-06-07
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Granted: 1973-12-11
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Expires: 1991-06-07
Abstract
Abstract A SINGLE CELL PROTEIN MATERIAL USEFUL AS AN ANIMAL FEED OR HUMAN FOOD SUPPLEMENT IS PREPARED BY CULTURING THE MICROORGANISM CELLULOMONAS CARTALYTICUM (ATCC NO. 21681). A SUITABLE SUBSTARTE FOR CULTURING THIS MICROORGANISM FOR GROWTH AND PRODUCTION OF THE CELL PROTEIN MATERIAL IS AN AQUEOUS CELLULOSE-CONTAINING MEDIUM, SUCH AS PAPERMILL WHITE WATER.
Inventors
- 👤 G Carta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:31
CPC Classifications
C; C12; C12N; C12N1/00; C12N1/22; Y; Y10; Y10S; Y10S435/00; Y10S435/804; Y10S435/8215; Y10S435/822
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-12-10 | 1977-06-11 | 1977-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-10 | 1981-06-11 | 1981-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-10 | 1985-06-11 | 1985-12-11 | $7700.00 | Window Closed / Lapsed |