Granted Patent
Utility
US 5,928,655 · App. 08/837,821
Compact solid gel containing water
Inventor:
Nadia Avalle
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Apr 22, 1997
Inventor
Nadia Avalle
Assignee (at issue)
Intercos Italia SPA
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.