Patent US2328063A successfully refreshed from Google Patents.
US2328063A
Expired / Lapsed
US
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Process of cutting fabric
Assignee: Celanese Corp
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Filing: 1940-05-10
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Granted: 1943-08-31
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Expires: 1960-05-10
Abstract
No abstract record available.
Inventors
- 👤 Frederick G Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:01
CPC Classifications
D; D06; D06H; D06H7/00; D06H7/22; Y; Y10; Y10S; Y10S264/00; Y10S264/75; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054; Y10T83/00; Y10T83/283
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-08-30 | 1947-03-01 | 1947-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-08-30 | 1951-03-01 | 1951-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-08-30 | 1955-03-01 | 1955-08-31 | $7700.00 | Window Closed / Lapsed |