Granted Patent
Utility
US 6,554,065 · App. 09/447,393
Memory gravel pack imaging apparatus and method
Inventors:
Kevin D. Fisher, David Berneking, J. Thomas Hampton, III
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Nov 22, 1999
Inventors
Kevin D. Fisher
David Berneking
J. Thomas Hampton, III
Assignee (at issue)
Core Laboratories LP
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.