Granted Patent
Utility
US 4,500,629 · App. 06/517,095
Method of forming images from liquid masses
Inventors:
Edward Irving, Terence James Smith
Patented Case
View Patent ↗
Granted: Feb 19, 1985
Filed: Jul 25, 1983
Inventors
Edward Irving
Terence James Smith
Assignee (at issue)
Ciba-Geigy
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.