US3533082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instruction retry apparatus including means for restoring the original contents of altered source operands
Assignee: International Business Machines Corp
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Filing: 1968-01-15
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Granted: 1970-10-06
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Expires: 1988-01-15
Abstract
No abstract record available.
Inventors
- 👤 Dorothy L Schnabel
- 👤 Alan D Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:07
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/07; G06F11/16; G06F11/14; G06F11/1402; G06F11/1405; G06F11/141
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) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |