MARYLAND ENVIRONMENTAL RESTORATION GROUP, INC.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E21B EARTH OR ROCK DRILLING 294
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2012/0247,766 GEOTHERMAL GROUT, METHODS OF MAKING GEOTHERMAL GROUT, AND METHODS OF USEApr 02, 12Oct 04, 12[C04B, E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9410386 Process for conversion of intractable oil-bearing, drill cutting wastes from deep gas exploration wells to engineering construction materialsSep 11, 13Aug 09, 16[E01C, E21B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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