US2639898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for mixing food products
Assignee: Individual
•
Filing: 1948-01-14
•
Granted: 1953-05-26
•
Expires: 1968-01-14
Abstract
No abstract record available.
Inventors
- 👤 Gustave T Reich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:35
CPC Classifications
F; F28; F28D; F28D11/00; F28D11/02; F28D11/04; A; A23; A23P; A23P10/00; B; B01; B01F; B01F33/00; B01F33/80; B01F35/00; B01F35/90; B01F35/95
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-25 | 1956-11-24 | 1957-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-25 | 1960-11-24 | 1961-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-25 | 1964-11-24 | 1965-05-26 | $7700.00 | Window Closed / Lapsed |