Granted Patent
Utility
US 6,568,501 · App. 09/789,327
Receiver array using tubing conveyed packer elements
Inventor:
Bjorn N. P. Paulsson
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Feb 20, 2001
Inventor
Bjorn N. P. Paulsson
Assignee (at issue)
Paulsson Geophysical Services, 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.