US3482283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Injection molding device
Assignee: Ferrotest GmbH
•
Filing: 1965-12-03
•
Granted: 1969-12-09
•
Expires: 1985-12-03
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Willy Korf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:58
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/20; B29C45/23; B29C45/234; B29C45/14; B29C45/14549; B29C45/14565; B29C45/14581; B29C45/231
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE547969A
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US2341991A
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FR912194A
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US2475267A
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US2582260A
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DE1042226B
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US2928125A
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US2911680A
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US2957214A
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US3010156A
Cited
US3135020A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |