US2814331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for building pneumatic tires
Assignee: Individual
•
Filing: 1956-04-20
•
Granted: 1957-11-26
•
Expires: 1976-04-20
Abstract
No abstract record available.
Inventors
- 👤 Vanzo Marcello
- 👤 Giletta Dario
- 👤 Nuara Ulisse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:06
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/24; B29D30/244; B29D30/245; B29D30/32; B29D2030/3207
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2084009A
Cited
US2182176A
Cited
US2565071A
Cited
US2567064A
Cited
US2614951A
Cited
US2715932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-25 | 1961-05-27 | 1961-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-25 | 1965-05-27 | 1965-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-25 | 1969-05-27 | 1969-11-26 | $7700.00 | Window Closed / Lapsed |