US2731643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of trouser flies
Assignee: Waldes Kohinoor Inc
•
Filing: 1953-06-16
•
Granted: 1956-01-24
•
Expires: 1973-06-16
Abstract
No abstract record available.
Inventors
- 👤 Waldes George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:16
CPC Classifications
D; D05; D05B; D05B35/00; D05B35/06; D05B35/064; D05D; D05D2305/00; D05D2305/08; D05D2305/12
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) | 1959-01-23 | 1959-07-25 | 1960-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-23 | 1963-07-25 | 1964-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-23 | 1967-07-25 | 1968-01-24 | $7700.00 | Window Closed / Lapsed |