Patent US2207100A successfully refreshed from Google Patents.
US2207100A
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US
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Method of making tire tread
Assignee: Uniroyal Inc
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Filing: 1936-11-28
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Granted: 1940-07-09
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Expires: 1956-11-28
Abstract
No abstract record available.
Inventors
- 👤 Maynard Charles Edgar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:38
CPC Classifications
B; B60; B60C; B60C11/00; B60C11/03; B60C11/12; B29; B29D; B29D30/00; B29D30/06; B29D30/52; Y; Y10; Y10S; Y10S152/00; Y10S152/03; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1064
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) | 1943-07-09 | 1944-01-08 | 1944-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-07-09 | 1948-01-08 | 1948-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-07-09 | 1952-01-08 | 1952-07-09 | $7700.00 | Window Closed / Lapsed |