US3654179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicator for detecting hydrogen peroxide and peroxidative compounds containing bindschedler's green
Assignee: Bayer Corp
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Filing: 1971-03-01
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Granted: 1972-04-04
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Expires: 1991-03-01
Abstract
Abstract BINDSCHEDLER''S GREEN HAS BEEN FOUND TO BE AN EXCELLENT INDICATOR FOR DETECTING HYDROGEN PEROXIDE AND PEROXIDATIVE ACTIVE COMPOUNDS. FOR EXAMPLE, WHEN SAID INDICATOR IS FORMULATED WITH GLUCOSE OXIDASE AND PEROXIDASE, IT PROVIDES A VERY SENSITIVE TEST FOR GLUCOSE IN URINE AND OTHER BODY FLUIDS.
Inventors
- 👤 Robert Bauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:55
CPC Classifications
C; C12; C12Q; C12Q1/00; C12Q1/54; C12Q1/26; C12Q1/28; C12Q2326/00; Y; Y10; Y10S; Y10S435/00; Y10S435/805; Y10T; Y10T436/00; Y10T436/14; Y10T436/142222; Y10T436/143333; Y10T436/144444; Y10T436/20; Y10T436/206664
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) | 1975-04-04 | 1975-10-04 | 1976-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-04 | 1979-10-04 | 1980-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-04 | 1983-10-04 | 1984-04-04 | $7700.00 | Window Closed / Lapsed |