US3301766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fermentation process for preparing cinnamic acid and 5-phenyl valeric acid
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1964-09-23
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Granted: 1967-01-31
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Expires: 1984-09-23
Abstract
No abstract record available.
Inventors
- 👤 Jr John D Douros
- 👤 John W Frankenfeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:06
CPC Classifications
C; C12; C12P; C12P7/00; C12P7/40; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/829; Y10S435/84; Y10S435/874
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A PROCESS FOR PREPARING CINNAMIC ACID AND 5-PHENYL VALERIC ACID FROM AN ODD ALKYL MOIETY CARBON NUMBERED N-ALKYLATED BENZENE WHICH COMPRISES FIRST FERMENTING A MICROORGANISM SELECTED FROM THE GROUP CONSISTING OF:
Claim 2
Dependent Claim
31 words
A PROCESS FOR PREPARING CINNAMIC ACID AND 5-PHENYL VALERIC ACID FROM AN ODD ALKYL MOIETY CARBON NUMBERED N-ALKYLATED BENZENE WHICH COMPRISES FIRST FERMENTING A MICROORGANISM SELECTED FROM THE GROUP CONSISTING OF:
References Cited (Backward Citations)
US3057784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |