Granted Patent
Utility
US 6,800,261 · App. 10/089,578
Process for the removal of sulphur compounds from gases
Inventors:
Johannes Borsboom, Petrus Franciscus M. T. van Nisselrooij
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Aug 12, 2002
Inventors
Johannes Borsboom
Petrus Franciscus M. T. van Nisselrooij
Assignees (at issue)
Gastec N.V.
Jacobs Nederland B.V.
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.