Granted Patent
Utility
US 6,652,978 · App. 10/075,729
Thermally stable, moisture curable polysilazanes and polysiloxazanes
Inventors:
Alexander Lukacs, III, Gary J. Knasiak
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Feb 14, 2002
Inventors
Alexander Lukacs, III
Gary J. Knasiak
Assignee (at issue)
Kion 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.