Granted Patent
Utility
US 4,359,427 · App. 06/286,945
Process for producing peroxydicarbonates
Inventor:
Keith L. Gardner
Patented Case
View Patent ↗
Granted: Nov 16, 1982
Filed: Jul 27, 1981
Inventor
Keith L. Gardner
Assignee (at issue)
B. F. Goodrich Company
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.