US3297808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the continuous production of rods or other sections from thermoplastics
Assignee: BASF SE
•
Filing: 1964-01-24
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Granted: 1967-01-10
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Expires: 1984-01-24
Abstract
No abstract record available.
Inventors
- 👤 Pflueger Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:28
CPC Classifications
B; B29; B29B; B29B13/00; B29B13/02; B29B13/022; B29C; B29C48/00; B29C48/022; B29C48/03; B29C48/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2353825A
Cited
US2719330A
Cited
US2789313A
Cited
US2867004A
Cited
US3068513A
Cited
US3143584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |