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Patent US3012142A successfully refreshed from Google Patents.
US3012142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature dosimeter
Assignee: Individual
•
Filing: 1959-03-30
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Granted: 1961-12-05
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Expires: 1979-03-30
Abstract
No abstract record available.
Inventors
- 👤 Howard W Etzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:18
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/02; G01T1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190317666A
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GB660719A
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US2673934A
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US2689308A
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US2763786A
Cited
GB743584A
Cited
US2757292A
Cited
US2761070A
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US2902605A
Cited
US2800589A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |