US2633637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High spot marker
Assignee: Dentists Supply Company of New York
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Filing: 1948-05-29
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Granted: 1953-04-07
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Expires: 1968-05-29
Abstract
No abstract record available.
Inventors
- 👤 Victor O Lucia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:52
CPC Classifications
B; B32; B32B; B32B27/00; A; A61; A61C; A61C9/00; A61K; A61K6/00; A61K6/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |