Granted Patent
Utility
US 6,238,335 · App. 09/232,056
Method for treating gastroesophageal reflux disease and apparatus for use therewith
Inventors:
David E. Silverman, Alan Stein
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Jan 15, 1999
Inventors
David E. Silverman
Alan Stein
Assignee (at issue)
Enteric Medical Technologies, 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.