Patent US3482013A successfully refreshed from Google Patents.
US3482013A
Expired / Lapsed
US
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Method of molding plastic articles
Assignee: SPRAYMOULD BAHAMAS Ltd
•
Filing: 1968-01-08
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Granted: 1969-12-02
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Expires: 1988-01-08
Abstract
No abstract record available.
Inventors
- 👤 Peter Derek John Dicks
- 👤 William Mellville Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:26
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/02; B29C33/04; B29C33/044; B29C41/00; B29C41/02; B29C41/08; B29C33/0022; B29C41/006; B29K; B29K2105/00; B29K2105/25; B29K2105/251
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2431629A
Cited
US2526318A
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US2638632A
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BE621934A
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US3240853A
Cited
US3181202A
Cited
US3278656A
Cited
US3337674A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |