US3363034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
The process of blow molding a hollow article from a tubular parison of a thermoplastic resin foam
Assignee: Haveg Industries Inc
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Filing: 1964-09-15
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Granted: 1968-01-09
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Expires: 1984-09-15
Abstract
No abstract record available.
Inventors
- 👤 Robert L Noland
- 👤 Walter O Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:24
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/34; B29C44/36; B29C44/46; B29C44/50; B29C44/507; B29C49/00; B29C49/02; B29C49/04; B29C49/04118; B29K; B29K2105/00; B29K2105/04; B29K2105/043; B29K2105/24; Y; Y10; Y10S; Y10S264/00; Y10S264/14
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) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |