Granted Patent
Utility
US 5,115,801 · App. 07/517,837
Hydrogel burn dressing product
Inventors:
James V. Cartmell, Michael L. Wolf, Michael J. Allaire, Wayne R. Sturtevant
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: May 2, 1990
Inventors
James V. Cartmell
Michael L. Wolf
Michael J. Allaire
Wayne R. Sturtevant
Assignee (at issue)
NDM Acquisition Corp.
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.