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US3703459A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid applicator

Assignee: Xerox Corp
•
Filing: 1970-11-09
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Granted: 1972-11-21
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Expires: 1990-11-09
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Abstract

Abstract A liquid applicator is provided adapted to apply a liquid film of imaging suspension to the injecting electrode in an electrophoretic imaging system.

Inventors

  • 👤 William S Little Jr
  • 👤 Robert H Townsend

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:02
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/06; G03G15/10; G03G15/101

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-11-21 1976-05-22 1976-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-11-21 1980-05-22 1980-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-11-21 1984-05-22 1984-11-21 $7700.00 Window Closed / Lapsed

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