US2924718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radioactivity measuring apparatus
Assignee: Revvity Health Sciences Inc
•
Filing: 1959-04-10
•
Granted: 1960-02-09
•
Expires: 1979-04-10
Abstract
No abstract record available.
Inventors
- 👤 Lyle E Packard
- 👤 William S Scott
- 👤 Emerson B Mason
- 👤 Charles E Soderquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:12
CPC Classifications
G; G01; G01T; G01T7/00; G01T7/08; G01T7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE18133E
Cited
US1771641A
Cited
US1935739A
Cited
US2500492A
Cited
US2490298A
Cited
US2687477A
Cited
US2843753A
Cited
US2885557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |