US3017510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measurement of radioactivity emitting compounds
Assignee: Centre National de la Recherche Scientifique
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Filing: 1958-06-16
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Granted: 1962-01-16
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Expires: 1978-06-16
Abstract
No abstract record available.
Inventors
- 👤 Roucayrol Jean-Claude
- 👤 Oberhausen Erich
- 👤 Schussler Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:09
CPC Classifications
G; G01; G01T; G01T7/00; G01T7/02; G01T7/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
36 words
APPARATUS FOR THE CONTINUOUS MEASUREMENT OF THE RADIOACTIVITY OF RADIATION-EMITTING SUBSTANCES IMPREGNATED IN A SUPPORT CONSTITUTED BY A CONTINUOUS BAND OF ABSORBENT MATERIAL, SAID APPARATUS COMPRISING IN COMBINATION: A HOLLOW FRAME, MEANS FOR CIRCULATING A COOLING
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |