Granted Patent
Utility
US 4,466,915 · App. 06/427,371
Non-catalytic ketoform syntheses
Inventor:
John T. Lai
Patented Case
View Patent ↗
Granted: Aug 21, 1984
Filed: Sep 29, 1982
Inventor
John T. Lai
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.