US2962268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stirring apparatus
Assignee: BASF Schweiz AG
•
Filing: 1958-06-17
•
Granted: 1960-11-29
•
Expires: 1978-06-17
Abstract
No abstract record available.
Inventors
- 👤 Soltermann Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:32
CPC Classifications
B; B01; B01F; B01F33/00; B01F33/86; A; A47; A47J; A47J43/00; A47J43/04; A47J43/044; B01F27/00; B01F27/80; B01F27/95; B01F31/00; B01F31/42; B01F27/23; B01F27/232; B01F27/2324
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) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |