US2862350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for producing pellets from thermoplastic sheet material
Assignee: Acordis UK Ltd
•
Filing: 1955-05-24
•
Granted: 1958-12-02
•
Expires: 1975-05-24
Abstract
No abstract record available.
Inventors
- 👤 King John Philip Henry
- 👤 Pearson Eric
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:32
CPC Classifications
B; B29; B29B; B29B17/00; B29B17/0026; B29B17/0036; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62; Y10; Y10S; Y10S83/00; Y10S83/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2319040A
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US2464746A
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US2569083A
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US2545869A
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US2666976A
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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) | 1961-12-01 | 1962-06-02 | 1962-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-01 | 1966-06-02 | 1966-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-01 | 1970-06-02 | 1970-12-02 | $7700.00 | Window Closed / Lapsed |