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US3533124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Woven bristles for brushes
Assignee: C&P Plastics Corp
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Filing: 1967-03-08
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Granted: 1970-10-13
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Expires: 1987-03-08
Abstract
No abstract record available.
Inventors
- 👤 Walter Polnau
- 👤 Gerald A Carey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:22
CPC Classifications
A; A46; A46D; A46D1/00; A46D3/00; A46D3/04; A46D3/05; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933
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) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |