US5149960B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of converting scanner signals into colorimetric signals
Assignee: RR Donnelley and Sons Co
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Filing: 1991-07-03
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Granted: 1994-08-30
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Expires: 2011-07-03
Abstract
No abstract record available.
Inventors
- 👤 Bruce Dunne
- 👤 Jr Thomas G Stockham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:06
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/46; G01J3/463; G01J3/465; H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/60; H04N1/6016
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) | 1997-08-29 | 1998-02-28 | 1998-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-29 | 2002-02-28 | 2002-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-29 | 2006-02-28 | 2006-08-30 | $7700.00 | Window Closed / Lapsed |