Granted Patent
Utility
US 5,068,360 · App. 07/470,299
Preparation of 2-(2'-thienyl)ethylamine derivatives and synthesis of thieno(3,2-C)pyridine derivatives therefrom
Inventor:
Bradley S. DeHoff
Patented Case
View Patent ↗
Granted: Nov 26, 1991
Filed: Jan 25, 1990
Inventor
Bradley S. DeHoff
Assignee (at issue)
Syntex (U.S.A.) LLC
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.