US2448201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing fabric having pick-and-pick pattern effects
Assignee: United Merchants and Manuf Inc
•
Filing: 1944-11-09
•
Granted: 1948-08-31
•
Expires: 1964-11-09
Abstract
No abstract record available.
Inventors
- 👤 Whewell Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:57
CPC Classifications
D; D03; D03C; D03C7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
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US1272532A
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US1448830A
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US1584503A
Cited
AT115493B
Cited
US1936495A
Cited
US2140134A
Cited
US2253202A
Cited
US2324565A
Cited
US2360529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-08-31 | 1952-03-01 | 1952-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-31 | 1956-03-01 | 1956-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-31 | 1960-03-01 | 1960-08-31 | $7700.00 | Window Closed / Lapsed |