Granted Patent
Utility
US 4,713,471 · App. 06/896,794
Method for the preparation of benzyloxyphenoxy pentanoates
Inventors:
Richard W. Brown, Richard D. Gless, Jr.
Patented Case
View Patent ↗
Granted: Dec 15, 1987
Filed: Aug 15, 1986
Inventors
Richard W. Brown
Richard D. Gless, Jr.
Assignee (at issue)
Stauffer Chemical 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.