US3486859A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blood analyzing method and apparatus
Assignee: Greiner Electronic AG
•
Filing: 1967-09-08
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Granted: 1969-12-30
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Expires: 1987-09-08
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Greiner
- 👤 Manuel Sanz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:24
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/483; G01N33/487; G01N33/49; G01N33/4905; B; B01; B01F; B01F31/00; B01F31/65
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2952152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |