Patent US2996756A successfully refreshed from Google Patents.
US2996756A
Expired / Lapsed
US
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Tableting machine
Assignee: Korsch AG
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Filing: 1958-07-11
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Granted: 1961-08-22
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Expires: 1978-07-11
Abstract
No abstract record available.
Inventors
- 👤 Korsch Emil Richard
- 👤 Korsch Gunter Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:11
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/32; B29; B29B; B29B11/00; B29B11/06; B29B11/12; B30B11/00; B30B11/02; B30B11/025; B30B15/30; B30B15/302; B30B15/304; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/904; Y10S100/906
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) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |