US4703017C1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid phase assay with visual readout
Assignee: Becton Dickinson and Co
•
Filing: 1984-02-14
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Granted: 2001-12-04
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Expires: 2004-02-14
Abstract
No abstract record available.
Inventors
- 👤 Robert L Campbell
- 👤 Daniel B Wagner
- 👤 James P O'connell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:06
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/53; G01N33/543; B; B82; B82Y; B82Y5/00; G01N33/531; G01N33/532; Y; Y10; Y10S; Y10S436/00; Y10S436/80; Y10S436/807; Y10S436/808; Y10S436/809; Y10S436/815; Y10S436/817; Y10S436/818; Y10S436/829
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2004-12-03 | 2005-06-04 | 2005-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-12-03 | 2009-06-04 | 2009-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-12-03 | 2013-06-04 | 2013-12-04 | $7700.00 | Window Closed / Lapsed |