US2199400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric construction
Assignee: DUPLAN SILK Corp
•
Filing: 1938-09-22
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Granted: 1940-05-07
•
Expires: 1958-09-22
Abstract
No abstract record available.
Inventors
- 👤 Ernest C Geier
- 👤 Haesler John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:52
CPC Classifications
D; D03; D03D; D03D15/00; D02; D02G; D02G3/00; D02G3/22; D02G3/26; D03D15/20; D03D15/208; D03D15/225; D03D15/40; D03D15/41; D10; D10B; D10B2201/00; D10B2201/01; D10B2201/02; D10B2201/04; D10B2201/20; D10B2201/22; D10B2201/24; D10B2201/28; D10B2211/00; D10B2211/01; D10B2211/02; D10B2211/04
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) | 1943-05-07 | 1943-11-06 | 1944-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-05-07 | 1947-11-06 | 1948-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-05-07 | 1951-11-06 | 1952-05-07 | $7700.00 | Window Closed / Lapsed |