Granted Patent
Utility
US 5,411,833 · App. 08/016,660
Electrophotographic toner and developer compositions and color reproduction processes using same
Inventor:
Ronald Swidler
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: Feb 10, 1993
Inventor
Ronald Swidler
Assignee (at issue)
Lommtech International Management Corporation
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.