Granted Patent
Utility
US 6,203,785 · App. 08/777,408
Poly(diallylamine)-based bile acid sequestrants
Inventors:
Stephen Randall Holmes-Farley, Pradeep K. Dhal, John S. Petersen
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Dec 30, 1996
Inventors
Stephen Randall Holmes-Farley
Pradeep K. Dhal
John S. Petersen
Assignee (at issue)
Geltex 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.