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US3363503A
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US
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Micro-volume sample cells
Assignee: Beckman Coulter Inc
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Filing: 1963-10-07
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Granted: 1968-01-16
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Expires: 1983-10-07
Abstract
No abstract record available.
Inventors
- 👤 Shifrin Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:08
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/25; G01N21/29; B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; G01N21/01; G01N21/03; G01N21/251; B01L2300/00; B01L2300/04; B01L2300/041; B01L2300/046; B01L2300/06; B01L2300/0627; B01L2300/0654; G01N2021/0346
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3036215A
Cited
US3205764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |