US3228856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for culturing micro-organisms in a closed apparatus
Assignee: Individual
•
Filing: 1960-11-14
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Granted: 1966-01-11
•
Expires: 1980-11-14
Abstract
No abstract record available.
Inventors
- 👤 Charles S Federle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:28
CPC Classifications
C; C12; C12N; C12N1/00; C12N1/20; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/823; Y10S435/832; Y10S435/848; Y10S435/849; Y10S435/946
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A PROCESS FOR GROWING BACTERIA WHICH COMPRISES SPLITTING METABOLIC WATER INTO HYDROGEN AND OXYGEN, UTILIZING THE HYDROGEN IN A SUITABLE NUTRIENT CULTURE MEDIUM TO SUPPORT THE GROWTH OF BACTERIA CAPABLE OF UTILIZING HYDROGEN, RECOVERING METABOLIC WATER FORMED DURING THE BACTERIA GROWTH AND RECYCLING THE METABOLIC WATER TO THE METABOLIC WATER SPLITTING STEP, AND REMOVING BACTERIA FROM THE CULTURE MEDIUM.
Claim 2
Dependent Claim
59 words
A PROCESS FOR GROWING BACTERIA WHICH COMPRISES SPLITTING METABOLIC WATER INTO HYDROGEN AND OXYGEN, UTILIZING THE HYDROGEN IN A SUITABLE NUTRIENT CULTURE MEDIUM TO SUPPORT THE GROWTH OF BACTERIA CAPABLE OF UTILIZING HYDROGEN, RECOVERING METABOLIC WATER FORMED DURING THE BACTERIA GROWTH AND RECYCLING THE METABOLIC WATER TO THE METABOLIC WATER SPLITTING STEP, AND REMOVING BACTERIA FROM THE CULTURE MEDIUM.
References Cited (Backward Citations)
GB760691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |