Granted Patent
Utility
US 5,643,976 · App. 08/366,189
Self-dispersing curable epoxy resin dispersions and coating compositions made therefrom
Inventors:
Kartar S. Arora, Michael S. Wiggins
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Dec 29, 1994
Inventors
Kartar S. Arora
Michael S. Wiggins
Assignee (at issue)
Henkel Limited
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.