US3384879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diode-matrix device for data storing and translating purposes
Assignee: BBC Brown Boveri AG Germany
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Filing: 1965-03-12
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Granted: 1968-05-21
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Expires: 1985-03-12
Abstract
No abstract record available.
Inventors
- 👤 Stahl Kurt
- 👤 Vogel Ruth
- 👤 Langer Jurgen
- 👤 Kielgas Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:38
CPC Classifications
H; H10; H10D; H10D99/00; G; G06; G06F; G06F3/00; G06F3/06; G06F3/08; G11; G11C; G11C17/00; G11C17/14; G11C17/16; H03; H03K; H03K17/00; H03K17/002; H03K17/51; H03K17/74; H03K19/00; H03K19/02; H03K19/173; H03K19/177; H03M; H03M7/00; H05; H05K; H05K1/00; H05K1/02; H05K1/0286; H05K1/0287; H05K1/0289; Y; Y10; Y10S; Y10S257/00; Y10S257/926; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T29/49156
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |