US3097146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for lycopene production
Assignee: Bayer Corp
•
Filing: 1961-06-30
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Granted: 1963-07-09
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Expires: 1981-06-30
Abstract
No abstract record available.
Inventors
- 👤 Earl J Swarthout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:52
CPC Classifications
C; C12; C12P; C12P23/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A PROCESS FOR THE PRODUCTION OF LYCOPENE WHICH COMPRISES GROWING A STRAIN OF BLAKESLEA TRISPORA IN A FERMENTATION MEDIUM CONSISTING OF A PROTEINACEOUS NUTRIENT MATERIAL AND AN ENERGY FURNISHING NUTRIENT MATERIAL SELECTED FROM THE GROUP CONSISTING OF FATS, FAT DERIVATIVES AND CARBOHYDRATES AT A PH OF ABOUT FROM PH 6.6 TO PH 9.5 AND RECOVERING THE LYCOPENE PRODUCED DURING THE FERMENTATION.
Claim 2
Dependent Claim
61 words
A PROCESS FOR THE PRODUCTION OF LYCOPENE WHICH COMPRISES GROWING A STRAIN OF BLAKESLEA TRISPORA IN A FERMENTATION MEDIUM CONSISTING OF A PROTEINACEOUS NUTRIENT MATERIAL AND AN ENERGY FURNISHING NUTRIENT MATERIAL SELECTED FROM THE GROUP CONSISTING OF FATS, FAT DERIVATIVES AND CARBOHYDRATES AT A PH OF ABOUT FROM PH 6.6 TO PH 9.5 AND RECOVERING THE LYCOPENE PRODUCED DURING THE FERMENTATION.
References Cited (Backward Citations)
US2865814A
Cited
US2890989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |