US2887716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the manufacture of hollow articles composed of a plastic material
Assignee: Pirelli and C SpA
•
Filing: 1956-06-18
•
Granted: 1959-05-26
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Expires: 1976-06-18
Abstract
No abstract record available.
Inventors
- 👤 Crosio Enrico
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:56
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/70; B29C48/00; B29C48/03; B29C48/09; B29C48/10; B29C48/25; B29C48/30; B29C48/32; B29C48/36; B29C48/475; B29C49/02; B29C49/04; B29C49/04102; B29C49/0411; B29C49/04114; Y; Y10; Y10S; Y10S264/00; Y10S264/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |