Granted Patent
Utility
US 5,294,513 · App. 07/829,588
Encapsulated electrostatographic toner particles and a process for producing such toners
Inventors:
Nancy G. Mitchell, Gary Wilger
Patented Case
View Patent ↗
Granted: Mar 15, 1994
Filed: Feb 3, 1992
Inventors
Nancy G. Mitchell
Gary Wilger
Assignee (at issue)
Moore Business Forms, Inc.
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.