Patent US3726646A successfully refreshed from Google Patents.
US3726646A
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US
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Apparatus to oxidize biological material
Assignee: HARVEY R INSTR CORP
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Filing: 1971-04-08
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Granted: 1973-04-10
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Expires: 1991-04-08
Abstract
Abstract FURNACE FOR THE OXIDATION OF BIOLOGICAL MATERIAL AND NOVEL SCINTILLATION SOLUTIONS. BY UTILIZING THE FURNACE AND THE IMPROVED COMBUSTION TUBE PACKING OF THIS INVENTION BIOLOGICAL MATERIAL IS CONVERTED TO CARBON-14 DIOXIDE AND TRIATED WATER FOR PURPOSES OF LIQUID SCINTILLATION COUNTING.
Inventors
- 👤 M Kravetz
- 👤 E Schreiber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:28
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/204; G01T1/2042; G01T1/2047; Y; Y10; Y10T; Y10T436/00; Y10T436/20; Y10T436/204998; Y10T436/23; Y10T436/25; Y10T436/25125
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) | 1976-04-09 | 1976-10-09 | 1977-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-09 | 1980-10-09 | 1981-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-09 | 1984-10-09 | 1985-04-10 | $7700.00 | Window Closed / Lapsed |