Syntroleum assigned patent
Syntroleum, Tulsa, Okla., has been assigned a patent developed by Ramin Abhari, Bixby, Okla., for an ``even carbon number paraffin composition and method of manufacturing same.''
Medtronic, Minneapolis, has been assigned a patent developed by Volkert A. Zeijlemaker, Landgraaf, The Netherlands, for a ``medical device sensing and detection during MRI.''