Calgary
Canada
4
2013-11-07
The entities that hold a legal rights for patent applications filed by inventor Michaud George James:
George James Michaud from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Cable bypass and method for controlled entry of a tubing string and a cable adjacent thereto
#2 | 2012-08-30Universal rotating flow head having a modular lubricated bearing pack
#3 | 2012-04-12Apparatus and method for controlled pressure drilling
#4 | 2011-07-21Cable bypass and method for controlled entry of a tubing string and a cable adjacent thereto
514131 ⎘