US3525124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extracting apparatus for processing material having eliminable components
Assignee: Werner and Pfleiderer GmbH
•
Filing: 1968-11-15
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Granted: 1970-08-25
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Expires: 1988-11-15
Abstract
No abstract record available.
Inventors
- 👤 Herbert Wilhelm Gustav Ocker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:27
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/78; B29C48/80; B29C48/84; B29C48/85; B29C48/30; B29C48/345; B29C48/36; B29C48/395; B29C48/40; B29C48/402; B29C48/50; B29C48/505; B29C48/51; B29C48/515; B29C48/695; B29C48/76; B29C48/765; B29C48/766; B29C48/767; B29C48/83; B29C48/832; B29C48/834; B29C48/845; B29C48/03; B29C48/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23948E
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US2048286A
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US2466934A
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US3082816A
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US3060512A
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US3115675A
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US3164563A
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US3151192A
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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) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |