US3500890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radial ply tires
Assignee: Compagnie Generale des Etablissements Michelin SCA
•
Filing: 1967-07-24
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Granted: 1970-03-17
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Expires: 1987-07-24
Abstract
No abstract record available.
Inventors
- 👤 Jacques Boileau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:18
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/18; B60C9/26; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10765; Y10T152/1081; Y10T152/10855; Y10T152/10864
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3357470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |