US2309564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn for pneumatic tires, etc.
Assignee: Sumitomo Rubber USA LLC
•
Filing: 1942-06-06
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Granted: 1943-01-26
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Expires: 1962-06-06
Abstract
No abstract record available.
Inventors
- 👤 Anderson John
- 👤 Coldfield Sutton
- 👤 Langstreth Melon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:12
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/44; D02G3/48; D02G3/22; D02G3/26; D02G3/28; D10; D10B; D10B2201/00; D10B2201/01; D10B2201/02; Y; Y10; Y10S; Y10S57/00; Y10S57/902
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) | 1946-01-25 | 1946-07-27 | 1947-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-01-25 | 1950-07-27 | 1951-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-01-25 | 1954-07-27 | 1955-01-26 | $7700.00 | Window Closed / Lapsed |