US2153352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wearing apparel
Assignee: Celanese Corp
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Filing: 1937-11-19
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Granted: 1939-04-04
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Expires: 1957-11-19
Abstract
No abstract record available.
Inventors
- 👤 Alfred J Steinberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:19
CPC Classifications
A; A41; A41D; A41D27/00; A41D27/02; A41D27/06; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/24; Y10T428/24033; Y10T428/24041; Y10T428/2405; Y10T428/2419; Y10T428/24215; Y10T428/24223
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) | 1942-04-03 | 1942-10-03 | 1943-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-04-03 | 1946-10-03 | 1947-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-04-03 | 1950-10-03 | 1951-04-04 | $7700.00 | Window Closed / Lapsed |