US2532810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray diffraction apparatus for use with radioactive materials
Assignee: General Electric Co
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Filing: 1950-01-13
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Granted: 1950-12-05
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Expires: 1970-01-13
Abstract
No abstract record available.
Inventors
- 👤 Harker David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:56
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/20; G01N23/207; G21; G21K; G21K1/00; G21K1/06
Claims Analysis
Total Claims: 0
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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) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |