US2118595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strip material for use in making center spot crowns
Assignee: FERDINAND GUTMANN AND Co
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Filing: 1936-07-14
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Granted: 1938-05-24
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Expires: 1956-07-14
Abstract
No abstract record available.
Inventors
- 👤 Eisen Jay Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:52
CPC Classifications
B; B65; B65D; B65D53/00; B65D53/04; Y; Y10; Y10S; Y10S215/00; Y10S215/04; Y10S524/00; Y10S524/925; Y10T; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T428/283; Y10T428/2852; Y10T428/2857; Y10T428/2865
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) | 1941-05-23 | 1941-11-22 | 1942-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-05-23 | 1945-11-22 | 1946-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-05-23 | 1949-11-22 | 1950-05-24 | $7700.00 | Window Closed / Lapsed |