US2636203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing brush
Assignee: RUTH SMITH ENTERPRISES Inc
•
Filing: 1949-08-09
•
Granted: 1953-04-28
•
Expires: 1969-08-09
Abstract
No abstract record available.
Inventors
- 👤 Saul J Glantz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:04
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/0013
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR445438A
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US1248622A
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US1413900A
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US1439259A
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US1573758A
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US1899984A
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FR757858A
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US2157778A
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US2095433A
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US2382314A
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US2496181A
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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) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |