US3458619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing molded bodies
Assignee: KUNSTSTOFFWERK Gebr ANGER AND CO GmbH
•
Filing: 1966-04-08
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Granted: 1969-07-29
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Expires: 1986-04-08
Abstract
No abstract record available.
Inventors
- 👤 Wolfgang Prochaska
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:03
CPC Classifications
F; F16; F16L; F16L47/00; F16L47/26; F16L47/32; F16L41/00; F16L41/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2052818A
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US2079393A
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US2160108A
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US2312579A
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US2313074A
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US3159701A
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US3214505A
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US3270114A
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US3207833A
Cited
US3260777A
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US3312765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |