Granted Patent
Utility
US 5,652,323 · App. 08/470,391
Self-dispersing curable epoxy resins, dispersions made therewith, and coating compositions made therefrom
Inventors:
John G. Papalos, Reuben H. Grinstein, Shailesh Shah, Joseph L. Mulvey, Brian G. Jewell
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Jun 6, 1995
Inventors
John G. Papalos
Reuben H. Grinstein
Shailesh Shah
Joseph L. Mulvey
Brian G. Jewell
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.