Granted Patent
Utility
US 6,712,153 · App. 09/893,505
Resin impregnated continuous fiber plug with non-metallic element system
Inventors:
Rocky A. Turley, Craig Fishbeck, Rami Al Oudat, Patrick J. Zimmerman, Charles D. Parker, Michael R. Niklasch, William J. Eldridge, Roland Freihet, William F. Hines, III, Bill Murray
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Jun 27, 2001
Inventors
Rocky A. Turley
Craig Fishbeck
Rami Al Oudat
Patrick J. Zimmerman
Charles D. Parker
Michael R. Niklasch
William J. Eldridge
Roland Freihet
William F. Hines, III
Bill Murray
Assignee (at issue)
Weatherford/Lamb, 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.