Granted Patent
Utility
US 5,482,714 · App. 08/272,422
Water impermeable skin protectant based upon reverse water emulsion
Inventors:
David Jones, William H. Woller
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Jul 8, 1994
Inventors
David Jones
William H. Woller
Assignee (at issue)
Healthpoint Medical Limited Partnership
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.