Patent US2942298A successfully refreshed from Google Patents.
US2942298A
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US
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Molding apparatus
Assignee: Unexcelled Chemical Corp
•
Filing: 1954-12-28
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Granted: 1960-06-28
•
Expires: 1974-12-28
Abstract
No abstract record available.
Inventors
- 👤 Alfred C Loedding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:28
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/02; B30B15/022; Y; Y10; Y10S; Y10S264/00; Y10S264/50; Y10S425/00; Y10S425/005; Y10S425/028
Claims Analysis
Total Claims: 0
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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) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |