US3541516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vector arithmetic multiprocessor computing system
Assignee: International Business Machines Corp
•
Filing: 1965-06-30
•
Granted: 1970-11-17
•
Expires: 1985-06-30
Abstract
No abstract record available.
Inventors
- 👤 Donald N Senzig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:32
CPC Classifications
G; G06; G06F; G06F15/00; G06F15/76; G06F15/80; G06F15/8007
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3037192A
Cited
US3274554A
Cited
US3319226A
Cited
US3287703A
Cited
US3270325A
Cited
US3346853A
Cited
US3312954A
Cited
US3304417A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-16 | 1974-05-18 | 1974-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-16 | 1978-05-18 | 1978-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-16 | 1982-05-18 | 1982-11-17 | $7700.00 | Window Closed / Lapsed |