Patent US3553081A successfully refreshed from Google Patents.
US3553081A
Expired / Lapsed
US
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Process of microbiological oxidation
Assignee: Eastman Kodak Co
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Filing: 1968-05-08
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Granted: 1971-01-05
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Expires: 1988-05-08
Abstract
Abstract L(+)-BETA-HYDROXYALKANOIC ACIDS CAN BE OBTAINED BY SUBJECTING ALKANOIC ACIDS TO THE OXIDIZING ACITIVITY OF ONE OR MORE OF THE MICROORGANISMS PSEUDOMONAS PUTIDA, PSEUDOMONAS FLUORESENS, ARTHROBACTER OXYDANS, AND ARTHROBACTER CRYSTALLOPIETES.
Inventors
- 👤 Charles T Goodhue
- 👤 James R Schaeffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:04
CPC Classifications
C; C12; C12P; C12P7/00; C12P7/40; C12P7/42; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/83; Y10S435/874; Y10S435/876
Claims Analysis
Total Claims: 0
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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) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |