Patent US3014238A successfully refreshed from Google Patents.
US3014238A
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US
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Means for forming continuous selfsupporting lengths of compacted material
Assignee: Millennium Petrochemicals Inc
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Filing: 1958-11-19
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Granted: 1961-12-26
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Expires: 1978-11-19
Abstract
No abstract record available.
Inventors
- 👤 Harold H Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:20
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/22; B30B11/26; B22; B22F; B22F3/00; B22F3/20; B22F3/204; B30B11/221
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1348669A
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US2289787A
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US2425237A
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US2558823A
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US2749590A
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US2799045A
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US2902714A
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US2844845A
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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) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |