Granted Patent
Utility
US 5,505,877 · App. 08/067,721
Making multiple phase emulsion or gel
Inventor:
Dennis Krivohlavek
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: May 26, 1993
Inventor
Dennis Krivohlavek
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.