US2627644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single-ply corrugated fabric and method of making the same
Assignee: Uniroyal Inc
•
Filing: 1950-06-24
•
Granted: 1953-02-10
•
Expires: 1970-06-24
Abstract
No abstract record available.
Inventors
- 👤 Boutwell H Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:41
CPC Classifications
D; D06; D06Q; D06Q1/00; D06Q1/02; D03; D03D; D03D15/00; D03D15/20; D03D15/283; D03D15/50; D03D15/567; D03D9/00; D10; D10B; D10B2201/00; D10B2201/01; D10B2201/02; D10B2201/20; D10B2201/22; D10B2201/24; D10B2321/00; D10B2321/02; D10B2321/021; D10B2401/00; D10B2401/04; D10B2401/041; D10B2401/06; D10B2401/062; D10B2501/00; D10B2501/06; D10B2505/00; D10B2505/08; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24636; Y10T428/24669; Y10T428/24694
Claims Analysis
Total Claims: 0
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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) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |