Granted Patent
Utility
US 5,900,137 · App. 08/671,422
Apparatus and method for separating components in well fluids
Inventor:
Edwin Homan
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Jun 27, 1996
Inventor
Edwin Homan
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.