US2521767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garment
Assignee: DOROTHY ZECHA
•
Filing: 1944-07-17
•
Granted: 1950-09-12
•
Expires: 1964-07-17
Abstract
No abstract record available.
Inventors
- 👤 Zecha Simon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:19
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1804930A
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US1896183A
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US1991601A
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US2121788A
Cited
US2131177A
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FR805173A
Cited
US2106646A
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US2372110A
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US2316101A
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US2413386A
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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) | 1953-09-11 | 1954-03-13 | 1954-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-11 | 1958-03-13 | 1958-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-11 | 1962-03-13 | 1962-09-12 | $7700.00 | Window Closed / Lapsed |