US3526479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diagnostic article and method for detection therewith
Assignee: Roche Diagnostics GmbH
•
Filing: 1966-11-15
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Granted: 1970-09-01
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Expires: 1986-11-15
Abstract
No abstract record available.
Inventors
- 👤 Hans-Georg Rey
- 👤 Hans-Rudolf Lange
- 👤 Peter Rieckmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:59
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/72; G01N33/721; G01N33/725; G01N33/52; G01N33/728; Y; Y10; Y10S; Y10S436/00; Y10S436/903; Y10T; Y10T436/00; Y10T436/14; Y10T436/145555; Y10T436/146666; Y10T436/17; Y10T436/173845; Y10T436/20; Y10T436/200833; Y10T436/201666
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2648660A
Cited
US2858301A
Cited
US2854317A
Cited
US2970030A
Cited
US2897186A
Cited
US3048475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |