US3464132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Graphic display
Assignee: Kalliroscope Corp
•
Filing: 1967-01-24
•
Granted: 1969-09-02
•
Expires: 1987-01-24
Abstract
No abstract record available.
Inventors
- 👤 Paul Henri Robert Matisse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:41
CPC Classifications
G; G09; G09F; G09F13/00; G09F13/24; G02; G02F; G02F1/00; G02F1/01; G02F1/17; G02F1/172
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA689870A
Cited
US824838A
Cited
US996929A
Cited
US1827731A
Cited
US1856098A
Cited
US2315240A
Cited
US3271881A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |