US3517200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image conversion system
Assignee: CARSON LAB Inc
•
Filing: 1967-02-03
•
Granted: 1970-06-23
•
Expires: 1987-02-03
Abstract
No abstract record available.
Inventors
- 👤 Gabor U Kalman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:15
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/29; G02F1/292
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3365581A
Cited
US3188475A
Cited
US3228290A
Cited
US3331651A
Cited
US3330957A
Cited
US3312957A
Cited
US3365579A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |