Fighting over multistage fracking patents
Packers Plus wins judgment before Federal Court of Canada; other disputes pile up as companies try to gain edge in operating costs
For Petroleum News
The Federal Court of Canada has delivered a landmark ruling in favor of technology pioneer Packers Plus Energy Services which sued a rival company for patent infringement, ending the current stage of a hard-hitting legal spat.
The privately owned Packers Plus, with Schlumberger as a small equity hol....
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