Granted Patent
Utility
US 5,262,425 · App. 07/893,171
.alpha.-mannosidase inhibitors
Inventors:
Robert A. Farr, Mohinder S. Kang, Norton P. Peet, Sai P. Sunkara
Patented Case
View Patent ↗
Granted: Nov 16, 1993
Filed: Jun 3, 1992
Inventors
Robert A. Farr
Mohinder S. Kang
Norton P. Peet
Sai P. Sunkara
Assignee (at issue)
Merrell Dow Pharmaceuticals Inc.
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.