US2905450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixers
Assignee: Individual
•
Filing: 1957-06-21
•
Granted: 1959-09-22
•
Expires: 1977-06-21
Abstract
No abstract record available.
Inventors
- 👤 Poure Emile Edouard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:01
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/60; B01F27/70; B01F27/701; B01F27/703; B01F27/75; B01F29/00; B01F29/90; B01F27/23; B01F27/232; B01F27/2322; B01F27/2324; B01F29/40; B01F29/403; B01F29/4031
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2126869A
Cited
US2215976A
Cited
US2572063A
Cited
US2535647A
Cited
US2547092A
Cited
US2570864A
Cited
US2794626A
Cited
US2726068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |