US3371027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrophoresis migration tank having means for maintaining controlled conditions
Assignee: Bausch and Lomb Inc
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Filing: 1965-04-01
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Granted: 1968-02-27
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Expires: 1985-04-01
Abstract
No abstract record available.
Inventors
- 👤 Anthony J Lapaglia
- 👤 Royden N Rand
- 👤 Otto H Sahmel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:55
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/416; G01N27/447; G01N27/44704; G01N27/44708; G01N27/44756
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
AN ELECTROPHORESIS MIGRATION TANK COMPRISING, MEANS DIFINING TWO BUFFER SOLUTION CHAMBERS IN SPACED RELATION RELATIVE TO EACH OTHER, MEANS DEFINING A SUBSTANTALLY HORIZONTAL MIGRATION TABLE ADAPTED TO TRANSMIT RADIATION THERETHROUGH AND HAVING A MIGRATION SURFACE INTERMEDIATE SAID TWO CHAMBERS AT A LEVEL LOWER THAN THE UPPER EDGE OF THE PERIMETER OF SAID TANK, MEANS FOR CONTROLLING THE TEMPERATURE OF THE MIGRATION MEDIUM SUPPORTED ON THE TABLE SURFACE, COVER MEANS ENCLOSING AT LEAST THE MIGRATION SURFACE FORMING A COMPARTMENT TO CONTROL THE HUMIDITY ABOVE THE MIGRATION SURFACE, AN ELECTRODE IN EACH OF SAID CHAMBERS, AND A PLURALITY OF BAFFLES CONSTRUCTED AND ARRANGED IN A MANNER TO PROVIDE A CIRCUITOUS ELEC-
Claim 2
Dependent Claim
109 words
AN ELECTROPHORESIS MIGRATION TANK COMPRISING, MEANS DIFINING TWO BUFFER SOLUTION CHAMBERS IN SPACED RELATION RELATIVE TO EACH OTHER, MEANS DEFINING A SUBSTANTALLY HORIZONTAL MIGRATION TABLE ADAPTED TO TRANSMIT RADIATION THERETHROUGH AND HAVING A MIGRATION SURFACE INTERMEDIATE SAID TWO CHAMBERS AT A LEVEL LOWER THAN THE UPPER EDGE OF THE PERIMETER OF SAID TANK, MEANS FOR CONTROLLING THE TEMPERATURE OF THE MIGRATION MEDIUM SUPPORTED ON THE TABLE SURFACE, COVER MEANS ENCLOSING AT LEAST THE MIGRATION SURFACE FORMING A COMPARTMENT TO CONTROL THE HUMIDITY ABOVE THE MIGRATION SURFACE, AN ELECTRODE IN EACH OF SAID CHAMBERS, AND A PLURALITY OF BAFFLES CONSTRUCTED AND ARRANGED IN A MANNER TO PROVIDE A CIRCUITOUS ELEC-
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) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |