Gas Company Says Drill Operator Infringed 8 Of Its Patents

Mealey's (June 18, 2015, 4:42 PM EDT) -- PITTSBURGH — Coal Gas Recovery LLC (CGR) on Aug. 25, 2014, filed its answer disputing claims filed by Effective Exploration LLC that allege that drilling techniques CGR is using in its...

To view the full article, register now.