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US2679184A
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Apparatus using monochromatic radiation of different wavelengths
Assignee: Applied Biosystems Inc
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Filing: 1951-06-22
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Granted: 1954-05-25
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Expires: 1971-06-22
Abstract
No abstract record available.
Inventors
- 👤 John G Atwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:25
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/12; G01J3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191110200A
Cited
US1919182A
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US2078768A
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DE664233C
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US2166824A
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DE685815C
Cited
US2439373A
Cited
US2462946A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |