Granted Patent
Utility
US 4,603,064 · App. 06/762,356
Color plus clear coating method utilizing addition interpolymers from isobornyl (meth)acrylate which contain alkoxysilane and/or acyloxysilane groups
Inventor:
Charles M. Kania
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Aug 5, 1985
Inventor
Charles M. Kania
Assignee (at issue)
PPG Industries, 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.