US2798323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Illuminated name and number sign
Assignee: Individual
•
Filing: 1956-07-06
•
Granted: 1957-07-09
•
Expires: 1976-07-06
Abstract
No abstract record available.
Inventors
- 👤 Witz Phillip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:35
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/02; G09F7/08; G09F7/10; G09F13/00; G09F13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1406626A
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US1487827A
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US1642644A
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US1781677A
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US2019107A
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US2674821A
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US2607143A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-08 | 1961-01-07 | 1961-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-08 | 1965-01-07 | 1965-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-08 | 1969-01-07 | 1969-07-09 | $7700.00 | Window Closed / Lapsed |