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US3573218A
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Liquid scintillation counting composition and process
Assignee: Monsanto Co
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Filing: 1968-04-11
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Granted: 1971-03-30
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Expires: 1988-04-11
Abstract
Abstract LIQUID SCINTILLATION COUNTING COMPOSITIONS COMPRISING AN AROMATIC HYDROCARBON SOLVENT, A SCINTILLATION SOLUTE AND AN ETHOXYLATED ALKYL PHENOL HAVING FROM 7 TO 16 CARBON ATOMS IN THE ALKYL SUBSTITUENT AND A RATIO OF CARBON ATOMS IN THE ALKYL SUBSTITUENT TO THE AVERAGE NUMBER OF ETHOXY GROUPS OF FROM 0.83 TO 1.67.
Inventors
- 👤 Royal H Benson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:37
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/204; G01T1/2042
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) | 1974-03-29 | 1974-09-28 | 1975-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-29 | 1978-09-28 | 1979-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-29 | 1982-09-28 | 1983-03-30 | $7700.00 | Window Closed / Lapsed |