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Patent US3384748A successfully refreshed from Google Patents.
US3384748A
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US
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Goniometric supports for supporting crystal during crystal analysis and subsequent cutting
Assignee: Centre National de la Recherche Scientifique
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Filing: 1965-03-30
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Granted: 1968-05-21
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Expires: 1985-03-30
Abstract
No abstract record available.
Inventors
- 👤 Rioux Jacques
- 👤 Rodot Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:07
CPC Classifications
B; B24; B24B; B24B9/00; B24B9/02; B24B9/06; B24B9/16; B24B9/161; G; G01; G01N; G01N23/00; G01N23/20; G01N23/20008; G01N23/20025
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) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |