US3498289A
Expired / Lapsed
US
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Method for in vivo potentiometric measurements
Assignee: Beckman Coulter Inc
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Filing: 1967-10-20
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Granted: 1970-03-03
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Expires: 1987-10-20
Abstract
No abstract record available.
Inventors
- 👤 Hideo Watanabe
- 👤 John E Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:48
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/145; A61B5/14542; A61B5/14539; A61B5/1468; A61B5/1473; A61B5/24; A61B5/316; A61B5/318; A61B5/321; A61B5/324; A61B2562/00; A61B2562/02; A61B2562/0209; A61B2562/0215; A61B2562/0217
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3029820A
Cited
US3224436A
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US3259124A
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US3334623A
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US3399667A
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US3424664A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |