Granted Patent
Utility
US 6,355,145 · App. 09/006,499
Distillation process with reduced fouling
Inventors:
Steve Kresnyak, Minoo Razzaghi, Robert Spiering
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Jan 14, 1998
Inventors
Steve Kresnyak
Minoo Razzaghi
Robert Spiering
Assignee (at issue)
AQUA-PURE VENTURES INC.
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.