US3356604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for magneto electrophoresis
Assignee: Hitachi Ltd
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Filing: 1964-03-10
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Granted: 1967-12-05
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Expires: 1984-03-10
Abstract
No abstract record available.
Inventors
- 👤 Iwata Tomonori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:05
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/416; G01N27/447; G01N27/44756; G01N27/44786
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A METHOD OF BIDIMENSIONALLY SEPARATING AND INDIVIDUALLY EXTRACTING, RESPECTIVELY, COMPONENTS FROM A SOLUTION CONTAINING A PLURALITY OF CHARGE COLLOIDAL PARTICLES OF DIFFERENT MOBILITIES WHICH COMPRISES DRIPPING SAID SOLUTION CONTAINING A PLURALITY OF CHARGED COLLOIDAL PARTICLES OF DIFFERENT MOBILITIES WHICH COMPRISES DRIPPING SAID SOLUTION IN A UNIFORM LINEAR PATTERN ONTO AN ELECTROLYTE CONTAINED AND HELD IN A MEDIUM KEPT IN A HORIZONTAL PLANE, PASSING A DIRECT CURRENT BETWEEN A PAIR OF ELECTRODES ALONG THE HORIZONTAL PLANE OF SAID MEDIUM IN A DIRECTION TRANSVERSE TO SAID LINEAR PATTERN AND SIMULTANEOUSLY APPLYING A MAGNETIC FIELD IN A DIRECTION PERPENDICULAR TO THE PLANE OF THE MEDIUM WHEREBY SAID PARTICLES ARE SEPARATED.
Claim 2
Independent Claim
107 words
A METHOD OF BIDIMENSIONALLY SEPARATING AND INDIVIDUALLY EXTRACTING, RESPECTIVELY, COMPONENTS FROM A SOLUTION CONTAINING A PLURALITY OF CHARGE COLLOIDAL PARTICLES OF DIFFERENT MOBILITIES WHICH COMPRISES DRIPPING SAID SOLUTION CONTAINING A PLURALITY OF CHARGED COLLOIDAL PARTICLES OF DIFFERENT MOBILITIES WHICH COMPRISES DRIPPING SAID SOLUTION IN A UNIFORM LINEAR PATTERN ONTO AN ELECTROLYTE CONTAINED AND HELD IN A MEDIUM KEPT IN A HORIZONTAL PLANE, PASSING A DIRECT CURRENT BETWEEN A PAIR OF ELECTRODES ALONG THE HORIZONTAL PLANE OF SAID MEDIUM IN A DIRECTION TRANSVERSE TO SAID LINEAR PATTERN AND SIMULTANEOUSLY APPLYING A MAGNETIC FIELD IN A DIRECTION PERPENDICULAR TO THE PLANE OF THE MEDIUM WHEREBY SAID PARTICLES ARE SEPARATED.
References Cited (Backward Citations)
US2016442A
Cited
US3140714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |