US2419084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Denture
Assignee: Individual
•
Filing: 1940-06-27
•
Granted: 1947-04-15
•
Expires: 1960-06-27
Abstract
No abstract record available.
Inventors
- 👤 Myerson Simon
- 👤 Myerson Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:22
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/08; A61C13/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US333782A
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US589383A
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US638019A
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US696099A
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GB110824A
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US1384282A
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US1699854A
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US1712043A
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US1743873A
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US2013295A
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US2202712A
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GB470444A
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US2163014A
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GB505063A
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US2230164A
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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) | 1950-04-14 | 1950-10-14 | 1951-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-04-14 | 1954-10-14 | 1955-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-04-14 | 1958-10-14 | 1959-04-15 | $7700.00 | Window Closed / Lapsed |