Granted Patent
Utility
US 5,510,495 · App. 08/307,441
Process for the isolation and purification of ester functionalized imidazole intermediates by selective hydrolysis
Inventor:
Gregory D. Harris
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Sep 19, 1994
Inventor
Gregory D. Harris
Assignee (at issue)
The DuPont Merck Pharmaceutical 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.