US3410059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for testing the radioactivity of air
Assignee: SIERSATOM SOC
•
Filing: 1967-02-20
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Granted: 1968-11-12
•
Expires: 1987-02-20
Abstract
No abstract record available.
Inventors
- 👤 Garnier Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:09
CPC Classifications
G; G01; G01T; G01T7/00; G01T7/02; G01T7/04; G01N; G01N1/00; G01N1/02; G01N1/22; G01N1/2202; G01N1/2205; G01N2001/222; G01N2001/2223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US978167A
Cited
US1282412A
Cited
US2877715A
Cited
US3015281A
Cited
US3056543A
Cited
US3295359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |