Granted Patent
Utility
US 5,955,149 · App. 08/863,287
Method and composition for producing a release coating on a bakeware substrate
Inventor:
Edmund J. Kuziemka
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: May 23, 1997
Inventor
Edmund J. Kuziemka
Assignee (at issue)
MATERIAL SCIENCE CO., LTD.
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.