Granted Patent
Utility
US 5,968,702 · App. 08/977,263
Toner particles of controlled shape and method of preparation
Inventors:
Matthew Ezenyilimba, Mark A. Sweeney
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Nov 24, 1997
Inventors
Matthew Ezenyilimba
Mark A. Sweeney
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.