Patent US3535084A successfully refreshed from Google Patents.
US3535084A
Expired / Lapsed
US
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Automatic and continuous analysis of multiple components
Assignee: Individual
•
Filing: 1966-05-16
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Granted: 1970-10-20
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Expires: 1986-05-16
Abstract
No abstract record available.
Inventors
- 👤 Keisuke Isawa
- 👤 Katsuhisa Furuta
- 👤 Fumiko Izawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:59
CPC Classifications
G; G01; G01N; G01N35/00; G01N30/00; G01N30/02; G01N30/62; G01N30/86; G01N30/8624; G01N30/8631; G01N2030/621; G01N2030/623; G01N30/8603; G01N2030/862; Y; Y10; Y10T; Y10T436/00; Y10T436/11; Y10T436/117497
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |