Patent US3045284A successfully refreshed from Google Patents.
US3045284A
Expired / Lapsed
US
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Closed moulds for initially fluid materials
Assignee: Renault SA
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Filing: 1959-07-30
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Granted: 1962-07-24
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Expires: 1979-07-30
Abstract
No abstract record available.
Inventors
- 👤 Peras Lucien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:41
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/42; B29C70/46; B29C70/467; B29C33/00; B29C33/10; B29C33/38; B29C33/40; B29C43/00; B29C43/32; B29C43/36; B29C43/3607
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US208097A
Cited
US1569689A
Cited
US2071734A
Cited
US2639252A
Cited
US2668328A
Cited
FR1171290A
Cited
US2962764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |