US2956522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing apparatus for semi-liquids
Assignee: Individual
•
Filing: 1959-11-09
•
Granted: 1960-10-18
•
Expires: 1979-11-09
Abstract
No abstract record available.
Inventors
- 👤 George G Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:22
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/12; A47J43/121; A47J43/122; B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/235; B01F23/2351; B01F25/00; B01F25/40; B01F25/44; B01F25/441; B01F25/4416; B01F25/44163; B01F27/00; B01F27/60; B01F33/00; B01F33/80; B01F33/82; B01F33/821; B01F33/8212
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1963-10-18 | 1964-04-18 | 1964-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-18 | 1968-04-18 | 1968-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-18 | 1972-04-18 | 1972-10-18 | $7700.00 | Window Closed / Lapsed |