US2913114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and an apparatus for separating solids from suspensions of solids in fluids
Assignee: MASKIN PLAVIA AB
•
Filing: 1953-09-11
•
Granted: 1959-11-17
•
Expires: 1973-09-11
Abstract
No abstract record available.
Inventors
- 👤 Plaven Ola
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:47
CPC Classifications
B; B01; B01D; B01D21/00; B01D21/24; B01D21/2405; B01D21/2411; B01D21/0039; B01D21/0045; B01D21/02; B01D21/2416; B01D21/2427; B01D21/26; B01D46/00; B01D46/30; B04; B04C; B04C1/00; B04C3/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US526334A
Cited
US715212A
Cited
US802651A
Cited
US846649A
Cited
US973149A
Cited
US1108542A
Cited
US1571736A
Cited
US1769586A
Cited
US1735479A
Cited
US1807891A
Cited
US2219453A
Cited
US2312545A
Cited
BE515859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |