Patent US3367290A successfully refreshed from Google Patents.
Patent US3340155A successfully refreshed from Google Patents.
US3340155A
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Microbiological oxidation of substituted naphthalenes
Assignee: SUN OIL Co PHILADELPHIA
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Filing: 1963-09-18
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Granted: 1967-09-05
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Expires: 1983-09-18
Abstract
No abstract record available.
Inventors
- 👤 Jr John D Douros
- 👤 Richard L Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:06
CPC Classifications
C; C12; C12P; C12P7/00; C12P7/40; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/886
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A PROCESS FOR THE PRODUCTION OF ALKYL NAPHTHALENE MONOCARBOXY ACID WHICH COMPRISES SUBJECTING A DIALKYL NAPHTHALENE HAVING FROM 1 TO 6 CARBON ATOMS IN EACH ALKY GROUP TO THE OXYGENATING ACTIVITY OF STREPTOMYCES ACHROMOGENES ATCC 15,077 IN AN AQUEOUS NUTRIENT MEDIUM UNDER AEROBIC CONDITIONS AND RECOVERING THE CORRESPONDING ALKYL NAPHTHALENE MONOCARBOXY ACID.
Claim 2
Dependent Claim
52 words
A PROCESS FOR THE PRODUCTION OF ALKYL NAPHTHALENE MONOCARBOXY ACID WHICH COMPRISES SUBJECTING A DIALKYL NAPHTHALENE HAVING FROM 1 TO 6 CARBON ATOMS IN EACH ALKY GROUP TO THE OXYGENATING ACTIVITY OF STREPTOMYCES ACHROMOGENES ATCC 15,077 IN AN AQUEOUS NUTRIENT MEDIUM UNDER AEROBIC CONDITIONS AND RECOVERING THE CORRESPONDING ALKYL NAPHTHALENE MONOCARBOXY ACID.
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) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |