USRE31200F1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Raster scan display apparatus for dynamically viewing image elements stored in a random access memory array
Assignee: MARINE MIDLAND BUSINESS LOANS Inc
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Filing: 1979-10-09
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Granted: 1990-05-29
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Expires: 1999-10-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:52
CPC Classifications
G; G09; G09G; G09G5/00; G09G5/34; G09G5/346; G09G5/36; G09G5/39; G09G5/391; G09G5/393; G09G5/42; G09G2340/00; G09G2340/12
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) | 1993-05-28 | 1993-11-27 | 1994-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-28 | 1997-11-27 | 1998-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-28 | 2001-11-27 | 2002-05-29 | $7700.00 | Window Closed / Lapsed |