Patent USRE25679E successfully refreshed from Google Patents.
USRE25679E
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for analysing the spatial distribution of a function
Assignee: —
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Filing: —
•
Granted: 1964-11-10
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Expires: 1981-11-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:04
CPC Classifications
G; G09; G09B; G09B19/00; C; C12; C12H; C12H1/00; G06; G06V; G06V10/00; G06V10/10; G06V10/40; G06V10/44; G06V10/443; G06V10/70; G06V10/74; G06V10/75
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |