US2206633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispersion mill
Assignee: EMULSIONS PROCESS Corp
•
Filing: 1939-06-27
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Granted: 1940-07-02
•
Expires: 1959-06-27
Abstract
No abstract record available.
Inventors
- 👤 Marvin W Ditto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:29
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/27; B01F27/271; B01F27/2711; B01F25/00; B01F2025/91; B01F2025/912; B01F27/05; B01F27/11; B01F27/19; B01F27/191
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) | 1943-07-02 | 1944-01-01 | 1944-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-07-02 | 1948-01-01 | 1948-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-07-02 | 1952-01-01 | 1952-07-02 | $7700.00 | Window Closed / Lapsed |