US3002228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of vulcanizing nylon tires
Assignee: Aerojet Rocketdyne Holdings Inc
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Filing: 1958-06-06
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Granted: 1961-10-03
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Expires: 1978-06-06
Abstract
No abstract record available.
Inventors
- 👤 Salem Samuel
- 👤 Spelman Rollin Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:36
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0633; B29D30/0643; B29C; B29C37/00; B29C2037/90; B29D30/0662; B29D2030/0666; B29D2030/0667
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |