Patent US3527372A successfully refreshed from Google Patents.
US3527372A
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US
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Assignee: Republic Molding Corp
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Filing: 1968-12-02
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Granted: 1970-09-08
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Expires: 1988-12-02
Abstract
No abstract record available.
Inventors
- 👤 James P Manning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:46
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/04; B65D41/0407; B65D41/0414
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US770971A
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US1443682A
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US2370732A
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US2816682A
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CH356032A
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AT224002B
Cited
US3371817A
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US3381845A
Cited
US3433380A
Cited
US3435975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |