US3430041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Far ultraviolet non-dispersive analyzer utilizing resonant radiant energy from the periphery of the vapor cloud of the source
Assignee: Beckman Coulter Inc
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Filing: 1965-03-17
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Granted: 1969-02-25
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Expires: 1985-03-17
Abstract
No abstract record available.
Inventors
- 👤 Wilbur I Kaye
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:55
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/25; G01N21/255; G01N21/31; G01N21/33
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) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |