US3067331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pocket dosimeter
Assignee: Licentia Patent Verwaltungs GmbH
•
Filing: 1958-05-20
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Granted: 1962-12-04
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Expires: 1978-05-20
Abstract
No abstract record available.
Inventors
- 👤 Hess Bernhard
- 👤 Hosemann Rold
- 👤 Warrikhoff Harald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:34
CPC Classifications
H; H01; H01J; H01J47/00; H01J47/02; H01J47/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2802113A
Cited
US2708242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |