US2917041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation applicator
Assignee: Buchler & Co
•
Filing: 1957-08-08
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Granted: 1959-12-15
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Expires: 1977-08-08
Abstract
No abstract record available.
Inventors
- 👤 Becker Josef
- 👤 Kurt E Scheer
- 👤 Egelhaaf Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:30
CPC Classifications
G; G21; G21G; G21G4/00; G21G4/04; G21G4/06; A; A61; A61N; A61N5/00; A61N5/10; A61N5/1001; A61N5/1027; A61N2005/1019; A61N2005/1024
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) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |