Granted Patent
Utility
US 6,649,571 · App. 09/542,817
Method of generating gas bubbles in oleaginous liquids
Inventor:
Julie Morgan
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Apr 4, 2000
Inventor
Julie Morgan
Assignee (at issue)
Masi Technologies, L.L.C.
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.