Granted Patent
Utility
US 5,969,207 · App. 08/555,980
Method for changing the qualitative and quantitative composition of a mixture of liquid hydrocarbons based on the effects of cavitation
Inventor:
Oleg Kozyuk
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Nov 13, 1995
Inventor
Oleg Kozyuk
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.