US3378818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data processing system
Assignee: International Standard Electric Corp
•
Filing: 1964-04-22
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Granted: 1968-04-16
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Expires: 1984-04-22
Abstract
No abstract record available.
Inventors
- 👤 Adelaar Hans Helmut
- 👤 Masure Jean Louis
- 👤 Chu Pe Tsi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:48
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/30; G06F9/34; G06F9/355; G06F9/22; G06F9/26; G06F9/261; G06F9/262; G06F9/46; G06F9/461; G06F9/462; H; H04; H04Q; H04Q3/00; H04Q3/42; H04Q3/54; H04Q3/545
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2876288A
Cited
US3029414A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |