US3256844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sewing machines
Assignee: Rhodiaceta SA
•
Filing: 1963-06-06
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Granted: 1966-06-21
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Expires: 1983-06-06
Abstract
No abstract record available.
Inventors
- 👤 Chezaud Jean Claude
- 👤 Burillon Pierre
- 👤 Mangieri Dominique
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:46
CPC Classifications
D; D05; D05B; D05B27/00; D05B27/02; D05B27/04; D05B27/06; D05B73/00; D05B73/04; D05B73/12
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) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |