Granted Patent
Utility
US 5,262,269 · App. 07/855,207
Process for making toner particles wherein the pigment is dispersed in the toner
Inventors:
Mridula Nair, Zona R. Pierce, Louis J. Sorriero, Dinesh Tyagi
Patented Case
View Patent ↗
Granted: Nov 16, 1993
Filed: Mar 20, 1992
Inventors
Mridula Nair
Zona R. Pierce
Louis J. Sorriero
Dinesh Tyagi
Assignee (at issue)
EASTMAN KODAK COMPANY
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.