Granted Patent
Utility
US 6,281,252 · App. 09/668,874
Method for reducing oxalate
Inventors:
Stephen Randall Holmes-Farley, W. Harry Mandeville, III
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Sep 25, 2000
Inventors
Stephen Randall Holmes-Farley
W. Harry Mandeville, III
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.