Patent US2513035A successfully refreshed from Google Patents.
US2513035A
Expired / Lapsed
US
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Emulsifier device
Assignee: Individual
•
Filing: 1947-07-30
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Granted: 1950-06-27
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Expires: 1967-07-30
Abstract
No abstract record available.
Inventors
- 👤 Ira L Lopata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:44
CPC Classifications
A; A01; A01J; A01J11/00; A01J11/16; B; B01; B01F; B01F23/00; B01F23/40; B01F23/41; B01F23/43; B01F27/00
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) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |