Granted Patent
Utility
US 5,612,404 · App. 08/576,534
Aqueous, anionic, amino acrylate coating compositions
Inventors:
Suryya K. Das, Soner Kilic, Robert E. Jennings, James A. Claar
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: Dec 21, 1995
Inventors
Suryya K. Das
Soner Kilic
Robert E. Jennings
James A. Claar
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.