Patent US3371027A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3371027A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrophoresis migration tank having means for maintaining controlled conditions

Assignee: Bausch and Lomb Inc
•
Filing: 1965-04-01
•
Granted: 1968-02-27
•
Expires: 1985-04-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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 14:38
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)

US2888392A Cited
USRE24752E Cited
US3062731A Cited
US3305471A Cited
US3317418A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag