US3579306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diagnostic test device
Assignee: Organon NV
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Filing: 1969-01-22
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Granted: 1971-05-18
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Expires: 1989-01-22
Abstract
Abstract A TEST KIT FOR THE PERFORMANCE OF ANALYTICAL AND DIAGNOSTIC DETERMINATIONS INVOLVING VISUAL INDICATION OF TEST RESULTS COMPRISES A TRANSPARENT CONTAINER HAVING A CLOSURE STILIZABLE AS A SAMPLING DEVICE, A PLATFORM SUPPORTED WITHIN THE CONTAINER AND HAVING AN INTEGRAL UPWARDLY ENTENDING TUBE SUPPORTING A TEST VIAL FOR HOLDING TEST REAGENTS, AND A DOWNWARDLY EXTENDING INTEGRAL TUBE GUILDING AND SUPPORTING A TEST DROPPER, AND A MIRROR SET AT AN ANGLE LOCATED IN THE BOTTOM PORTION OF THE CONTAINER TO REFLECT THE RESULTS OF A TEST PERFORMED WITHIN THE TEST VIAL THROUGH THE CONTAINER WALL SO AS TO BE VIEWABLE OUTSIDE THE CONTAINER.
Inventors
- 👤 Margaret M Crane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:31
CPC Classifications
A; A61; A61B; A61B10/00; Y; Y10; Y10S; Y10S206/00; Y10S206/803; Y10S436/00; Y10S436/807; Y10S436/808; Y10S436/811; Y10S436/814; Y10S436/815; Y10S436/817; Y10S436/818
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) | 1974-05-17 | 1974-11-16 | 1975-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-17 | 1978-11-16 | 1979-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-17 | 1982-11-16 | 1983-05-18 | $7700.00 | Window Closed / Lapsed |