US3406732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for manufacturing and retreading tires and articles and the products obtained therefrom
Assignee: Montedison SpA
•
Filing: 1964-03-11
•
Granted: 1968-10-22
•
Expires: 1984-03-11
Abstract
No abstract record available.
Inventors
- 👤 Milano Mario
- 👤 Giovanardi Sandro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:50
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/54; B29D30/0005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB838963A
Cited
US3136739A
Cited
US3000866A
Cited
US3058859A
Cited
GB865806A
Cited
US3228793A
Cited
US3241592A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |