Granted Patent
Utility
US 4,514,570 · App. 06/585,647
Process for the preparation of 2,2,4-trimethyl-1,2-dihydroquinoline compounds
Inventor:
Joseph Stanton Bowers, Jr.
Patented Case
View Patent ↗
Granted: Apr 30, 1985
Filed: Mar 2, 1984
Inventor
Joseph Stanton Bowers, Jr.
Assignee (at issue)
EASTMAN KODAK 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.