Mark Identification
STINGER
Serial Number
77104854
Filing Date
Feb 12, 2007
Registration Date
Feb 15, 2011
Trademark by
SCHLUMBERGER TECHNOLOGY CORPORATION
Active Trademark
Classification Information
Super hard inserts for use in wear parts for earth drilling, excavating, mulching, pulverizing, crushing, grinding, milling, and mining machines, namely, bits, hammers, anvils, picks, milling drums, cones, and teeth
Machinery