US3072539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diagnostic composition for detecting glucose
Assignee: Bayer Corp
•
Filing: 1959-11-06
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Granted: 1963-01-08
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Expires: 1979-11-06
Abstract
No abstract record available.
Inventors
- 👤 Otis E Fancher
- 👤 Dale A Stauffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:16
CPC Classifications
C; C07; C07D; C07D487/00; C07D487/22; C12; C12Q; C12Q1/00; C12Q1/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A GLUCOSE-DETECTING MEANS CONSISTING OF A BIBULOUS CARRIER IMPREGNATED WITH A DIAGNOSTIC COMPOSITION COMPRISING GLUCOSE OXIDASE, A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A UROFERRIPROPHYRIN CHLORIDE HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
31 words
A GLUCOSE-DETECTING MEANS CONSISTING OF A BIBULOUS CARRIER IMPREGNATED WITH A DIAGNOSTIC COMPOSITION COMPRISING GLUCOSE OXIDASE, A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A UROFERRIPROPHYRIN CHLORIDE HAVING THE STRUCTURAL FORMULA
References Cited (Backward Citations)
US2848308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |