Granted Patent
Utility
US 6,790,313 · App. 09/856,961
Method of cleaning sulfide contaminated condensates
Inventors:
Kent K Sandquist, Olle Wennberg
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Nov 9, 2001
Inventors
Kent K Sandquist
Olle Wennberg
Assignee (at issue)
Excelentec Holding AB
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.