Patent US3435333A successfully refreshed from Google Patents.
US3435333A
Expired / Lapsed
US
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Nuclear resonance spectrograph
Assignee: Spectrospin AG
•
Filing: 1965-08-04
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Granted: 1969-03-25
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Expires: 1985-08-04
Abstract
No abstract record available.
Inventors
- 👤 Lienhard Wegmann
- 👤 Mario Gallo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:56
CPC Classifications
G; G01; G01R; G01R33/00; G01R33/20; G01R33/28; G01R33/38; G01R33/381; G01R33/24; G01R33/389; G01R33/44; G01R33/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3034040A
Cited
US3215930A
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US3127556A
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US3173083A
Cited
US3202908A
Cited
US3329890A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |