Patent US6669662B1 successfully refreshed from Google Patents.
US3510210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Computer process character animation
Assignee: Xerox Corp
•
Filing: 1967-12-15
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Granted: 1970-05-05
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Expires: 1987-12-15
Abstract
No abstract record available.
Inventors
- 👤 Von Haney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:18
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/08; Y; Y10; Y10S; Y10S345/00; Y10S345/949; Y10S345/96
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1199980A
Cited
US2466214A
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US2730565A
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US3104147A
Cited
US3085877A
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US3322033A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |