US2382248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite rubber and fibrous material and method of making same
Assignee: Mishawaka Rubber and Woollen Manufacturing Co
•
Filing: 1942-09-11
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Granted: 1945-08-14
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Expires: 1962-09-11
Abstract
No abstract record available.
Inventors
- 👤 Mason Claude Dodds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:55
CPC Classifications
C; C08; C08L; C08L21/00; C08L89/00; C08L89/04; C08L89/06; Y; Y10; Y10S; Y10S524/00; Y10S524/925
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) | 1948-08-13 | 1949-02-12 | 1949-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-08-13 | 1953-02-12 | 1953-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-08-13 | 1957-02-12 | 1957-08-14 | $7700.00 | Window Closed / Lapsed |