Patent US4569912A successfully refreshed from Google Patents.
US4569912A
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Production of bilirubin oxidase
Assignee: Takara Shuzo Co Ltd
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Filing: 1984-01-11
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Granted: 1986-02-11
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Expires: 2004-01-11
Abstract
Abstract Method for producing bilirubin oxidase by cultivating Schizophyllum commune K-17.
Inventors
- 👤 Susumu Matsui
- 👤 Takako T. Sato
- 👤 Kazuo Nakajima
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:13
CPC Classifications
C; C12; C12N; C12N9/00; C12N9/0004; C12N9/001; C12Y; C12Y103/00; C12Y103/03; C12Y103/03005; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/911
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A method for producing bilirubin oxidase which comprises cultivating Schizophyllum commune K-17 (FERM BP-306) in a culture medium, and collecting bilirubin oxidase from the resulting culture broth.
Claim 2
Independent Claim
27 words
A method for producing bilirubin oxidase which comprises cultivating Schizophyllum commune K-17 (FERM BP-306) in a culture medium, and collecting bilirubin oxidase from the resulting culture broth.
References Cited (Backward Citations)
JPS57159487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-02-10 | 1989-08-12 | 1990-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-02-10 | 1993-08-12 | 1994-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-02-10 | 1997-08-12 | 1998-02-11 | $7700.00 | Window Closed / Lapsed |