Granted Patent
Utility
US 6,596,777 · App. 08/865,169
Moisture containing compositions that are spreadable onto and adherable to biomembranes
Inventors:
Michael T. Schiraldi, Katherine M. Burnett
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: May 29, 1997
Inventors
Michael T. Schiraldi
Katherine M. Burnett
Assignee (at issue)
McNeil-PPC, 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.