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US2352202A
Expired / Lapsed
US
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Mixing plant
Assignee: SC Johnson and Son Inc
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Filing: 1941-09-18
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Granted: 1944-06-27
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Expires: 1961-09-18
Abstract
No abstract record available.
Inventors
- 👤 Charles H Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:24
CPC Classifications
B; B28; B28C; B28C7/00; B28C7/04; B28C7/06; B28C7/067; B28C5/00; B28C5/08; B28C5/18; B28C5/1825; B28C5/1843
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-06-27 | 1947-12-27 | 1948-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-06-27 | 1951-12-27 | 1952-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-06-27 | 1955-12-27 | 1956-06-27 | $7700.00 | Window Closed / Lapsed |