US3778350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diagnostic agent and method for determining glucose
Assignee: Roche Diagnostics GmbH
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Filing: 1970-08-05
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Granted: 1973-12-11
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Expires: 1990-08-05
Abstract
Abstract GLUCOSE IS DETERMINED ENZYMATICALLY WITH A STABLE DIAGNOSTIC AGENT MIXTURE COMPRISING HEXOLKINASE, GLUCOSE-6PHOSPHATE DEHYDROGENASE, ATP, MAGNESIUM SULFATE, NADP. AND A BUFFER CONTAINING AN AZIDE.
Inventors
- 👤 H Bergmeyer
- 👤 F Schmidt
- 👤 H Stork
- 👤 E Bernt
- 👤 W Gruber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:38
CPC Classifications
C; C12; C12Q; C12Q1/00; C12Q1/54
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) | 1976-12-10 | 1977-06-11 | 1977-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-10 | 1981-06-11 | 1981-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-10 | 1985-06-11 | 1985-12-11 | $7700.00 | Window Closed / Lapsed |