US4724203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Caproylamidobiotinylated peroxidase
Assignee: Bayer Corp
•
Filing: 1985-10-04
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Granted: 1988-02-09
•
Expires: 2005-10-04
Abstract
Abstract A new compound, carboylamidobiotinylated horseradish peroxidase, is produced. It has utility in immunohistochemical measurement procedures.
Inventors
- 👤 Harmesh K. Sharma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:08
CPC Classifications
C; C12; C12N; C12N9/00; C12N9/0004; C12N9/0065; C12N9/96; G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/53; G01N33/531; G01N33/532; G01N33/535
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
3 words
Caproylamidobiotinylated horseradish peroxidase.
Claim 2
Dependent Claim
3 words
Caproylamidobiotinylated horseradish peroxidase.
Claim 3
Dependent Claim
13 words
Immunoassay apparatus containing as an element the caproylamidobiotinylated horseradish peroxidase of claim 1.
Claim 4
Dependent Claim
15 words
An immunoassay process employing as a process component the caproylamidobiotinylated horseradish peroxidase of claim 1.
References Cited (Backward Citations)
US4282287A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-02-08 | 1991-08-10 | 1992-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-08 | 1995-08-10 | 1996-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-08 | 1999-08-10 | 2000-02-09 | $7700.00 | Window Closed / Lapsed |