US4968993B1
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US4968993B1 - - Google Patents
Assignee: Xeikon NV
•
Filing: 1989-03-14
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Granted: 1993-07-13
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Expires: 2009-03-14
Abstract
No abstract record available.
Inventors
- 👤 Wolfberg Larry
- 👤 Harper John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:23
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6517; G03G15/652; G03G15/01; G03G15/0142; G03G15/0178; G03G15/0194; G03G15/04; G03G15/04036; G03G15/04045; G03G15/04072; G03G15/22; G03G15/32; G03G15/326; G03G2215/00; G03G2215/00362; G03G2215/00367; G03G2215/00371; G03G2215/00405; G03G2215/00443; G03G2215/00451; G03G2215/00455; G03G2215/00535; G03G2215/00603; G03G2215/00611; G03G2215/00789; G03G2215/00814; G03G2215/00818; G03G2215/01; G03G2215/0103; G03G2215/0119
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) | 1996-07-12 | 1997-01-11 | 1997-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-07-12 | 2001-01-11 | 2001-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-07-12 | 2005-01-11 | 2005-07-13 | $7700.00 | Window Closed / Lapsed |