US2865054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming tire treads
Assignee: Uniroyal Inc
•
Filing: 1955-06-14
•
Granted: 1958-12-23
•
Expires: 1975-06-14
Abstract
No abstract record available.
Inventors
- 👤 George V Constantakis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:30
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; B29D30/66; B29C; B29C33/00; B29C33/12; B29C33/14; B60; B60C; B60C11/00; B60C11/14; B60C11/20; B29D2030/662; B29D2030/665; Y; Y10; Y10S; Y10S425/00; Y10S425/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE21956E
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US2732589A
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US1517208A
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US1548215A
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US2247558A
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US2644984A
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US2666470A
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US2591934A
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US2591430A
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US2722720A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |