Granted Patent
Utility
US 5,876,894 · App. 08/740,377
Toner containing a silicone wax release agent
Inventor:
Albert W. Leclair
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Oct 29, 1996
Inventor
Albert W. Leclair
Assignee (at issue)
Nashua 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.