US3013945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
11alpha-hydroxylation of steroids by beauveria
Assignee: Merck Sharp & Dohme LLC
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Filing: 1958-09-24
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Granted: 1961-12-19
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Expires: 1978-09-24
Abstract
No abstract record available.
Inventors
- 👤 Havsky Jan
- 👤 Hershel L Herzog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:17
CPC Classifications
C; C12; C12P; C12P33/00; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/911
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A PROCESS WHICH COMPRISES SUBJECTING AN 11-DESOXY STEROID OF THE OXYGENATING FERMENTATIVE ACTIVITY OF THE MICROORGANISM BEAUVERIA (ATCC 13144) TO CAUSE THE FORMATION OF THE CORRESPONDING 11-HYDROXYLATED DERIVATIVE THEREOF.
Claim 2
Dependent Claim
29 words
A PROCESS WHICH COMPRISES SUBJECTING AN 11-DESOXY STEROID OF THE OXYGENATING FERMENTATIVE ACTIVITY OF THE MICROORGANISM BEAUVERIA (ATCC 13144) TO CAUSE THE FORMATION OF THE CORRESPONDING 11-HYDROXYLATED DERIVATIVE THEREOF.
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) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |