US2882786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color measuring circuit
Assignee: Applied Biosystems Inc
•
Filing: 1954-11-08
•
Granted: 1959-04-21
•
Expires: 1974-11-08
Abstract
No abstract record available.
Inventors
- 👤 Kaye Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:01
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/46; G01J3/50; G01J3/51; G01J3/513
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2696750A
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US2706274A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |