US2556798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three-dimensional exhibit
Assignee: SOLANGE COTE CONCORDET
•
Filing: 1948-12-22
•
Granted: 1951-06-12
•
Expires: 1968-12-22
Abstract
No abstract record available.
Inventors
- 👤 Concordet Noel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:11
CPC Classifications
B; B44; B44F; B44F7/00; G; G09; G09B; G09B29/00; G09B29/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US727140A
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US1490801A
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US1630916A
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US2138024A
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US2189592A
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US2151055A
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US2252821A
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US2291683A
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US2305890A
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US2394282A
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US2486502A
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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) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |