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US3163850A
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Assignee: International Business Machines Corp
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Filing: 1960-12-27
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Granted: 1964-12-29
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Expires: 1980-12-27
Abstract
No abstract record available.
Inventors
- 👤 John M Austin
- 👤 Armand E Cloutier
- 👤 Michael J Mastrianni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:11
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/44; G06F9/448; G06F9/4482; G06F9/4484; G06F11/00; G06F11/07; G06F11/0703; G06F11/0706; G06F11/0748; G06F11/0766; G06F11/0769; G06F11/16; G06F11/1608; G06F11/1612; G06F13/00; G06F13/10; G06F13/12; G06F13/122; G06F15/00; G06F15/76; G06F15/78; G06F16/00; G06F3/00; G06F3/06; G06F3/0601; G06F5/00; G06F5/06; G06F5/065; G06F9/30; G06F9/30003; G06F9/30007; G06F9/30032; G06F9/30094; G06F9/30145; G06F9/32; G06F3/0628; G06F3/0655; G06F3/0656; G06F3/0668; G06F3/0671; G06F3/0673; G06F3/0682
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2968027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-29 | 1968-06-29 | 1968-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-29 | 1972-06-29 | 1972-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-29 | 1976-06-29 | 1976-12-29 | $7700.00 | Window Closed / Lapsed |