US2442847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for molding dentures
Assignee: LUXENE Inc
•
Filing: 1945-08-24
•
Granted: 1948-06-08
•
Expires: 1965-08-24
Abstract
No abstract record available.
Inventors
- 👤 Charles E Galley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:59
CPC Classifications
A; A61; A61C; A61C13/00; A61C13/12; A61C13/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US545341A
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GB374472A
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GB514830A
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US2319479A
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US2279952A
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US2329239A
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US2370469A
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US2359152A
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US2345917A
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US2341991A
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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) | 1951-06-08 | 1951-12-08 | 1952-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-08 | 1955-12-08 | 1956-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-08 | 1959-12-08 | 1960-06-08 | $7700.00 | Window Closed / Lapsed |