Granted Patent
Utility
US 6,727,388 · App. 10/358,995
Demulsifying compound and a method of breaking or inhibiting emulsions
Inventor:
Robert Golden
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Feb 4, 2003
Inventor
Robert Golden
Assignee (at issue)
Pilot Chemical Corp.
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.