Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electrophotographic developers containing sublaminate dyes

Electrophotographic developers containing sublaminate dyes

US Patent 4246331 · Granted Jan 20, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Transfer printing sheet with impregnating agents and two-component electrophotog1988
Transfer sheet for the thermal dry impression of cellulose fibers1987
Transfer printing sheet carrying impregnant and transfer printing of cellulose, 1987
Heat transfer printing of natural silk substrates1987
Encapsulated particulate magnetic development powders containing a sublimable dy1985
Magnetic developers and process for their preparation1983
Transfer-printing paper, its manufacture and uses1983
Transfer-printing carriers: red component dye mixture for polyacrylonitrile1982
Process for formation of permanent image1981
Process for formation of permanent image1981
Magnetic toners and development process1981