US2655409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Art of and apparatus for molding brushes
Assignee: Columbia Protektosite Co Inc
•
Filing: 1947-07-05
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Granted: 1953-10-13
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Expires: 1967-07-05
Abstract
No abstract record available.
Inventors
- 👤 Nicholas T Baldanza
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:46
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/14336; B29C45/14385; A; A46; A46D; A46D3/00; A46D3/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1148566A
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US1439166A
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US2078358A
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US2125735A
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US2303800A
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US2298156A
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US2438156A
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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) | 1956-10-12 | 1957-04-13 | 1957-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-12 | 1961-04-13 | 1961-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-12 | 1965-04-13 | 1965-10-13 | $7700.00 | Window Closed / Lapsed |