Granted Patent
Utility
US 6,059,965 · App. 09/024,653
Process and device to sterilize a stream of water
Inventors:
Karsten Laing, Johannes Nikolaus Laing
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Feb 17, 1998
Inventors
Karsten Laing
Johannes Nikolaus Laing
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.