ALEXANDRIA, Va., May 6 -- The following federal patents were awarded to inventors in Oklahoma.***ConocoPhillips Assigned PatentALEXANDRIA, Va., May 6 -- ConocoPhillips, Houston, has been assigned a patent (8,431,015) developed by Dwijen K. Banerjee, Owasso, ...
[Published Equities.com - May 06 2013]