US3164663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Probe for colorimetric measurement
Assignee: Beckman Coulter Inc
•
Filing: 1960-10-27
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Granted: 1965-01-05
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Expires: 1980-10-27
Abstract
No abstract record available.
Inventors
- 👤 George P Gale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:39
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/84; G01N21/85; G01N21/8507
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1877501A
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US1806199A
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US2281545A
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US2324304A
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US2727997A
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US2892378A
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US2922891A
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US2964640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-05 | 1968-07-06 | 1969-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-05 | 1972-07-06 | 1973-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-05 | 1976-07-06 | 1977-01-05 | $7700.00 | Window Closed / Lapsed |