US4287028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrochemical detection procedure for the determination of glucose in biological fluids
Assignee: Individual
•
Filing: 1980-06-06
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Granted: 1981-09-01
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Expires: 2000-06-06
Abstract
Abstract A method is disclosed for determining glucose whereby glucose is reacted with an aromatic reagent containing one or more nitro groups and the reaction is monitored at electrodes which measure the current produced by the reduction of one or more of the nitro groups.
Inventors
- 👤 Karl G. Blass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:19
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/66; Y; Y10; Y10T; Y10T436/00; Y10T436/14; Y10T436/142222; Y10T436/143333; Y10T436/144444
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
An electrochemical process to determine the concentration of glucose in serum samples, other fluids or solids brought into solution, whereby glucose is reacted with an aromatic reagent containing one or more nitro groups, and the chemical reaction is monitored at electrodes which measure the current produced by the reaction of one or more of the nitro groups.
Claim 2
Dependent Claim
57 words
An electrochemical process to determine the concentration of glucose in serum samples, other fluids or solids brought into solution, whereby glucose is reacted with an aromatic reagent containing one or more nitro groups, and the chemical reaction is monitored at electrodes which measure the current produced by the reaction of one or more of the nitro groups.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-31 | 1985-03-02 | 1985-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-31 | 1989-03-02 | 1989-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-31 | 1993-03-02 | 1993-09-01 | $7700.00 | Window Closed / Lapsed |