ACC
Filed: February 10, 1970
DRILL BITS, CORE BITS, CORE CRUSHERS AND CORE BARRELS FOR OIL WELL DRILLING AND BITS FOR MINERAL, MASONRY AND CONCRETE DRILLING…
Owned by: AMERICAN COLDSET CORPORATION
Serial Number: 72351009
TRIGG
Filed: June 3, 1970
DRILL BITS
Owned by: AMERICAN COLDSET CORPORATION
Serial Number: 72361546
ACC
Filed: August 21, 1981
Drill Bits, Core Bits, Core Crushers, Core Barrels, Stabilizers, Crossover Subs, Washover Shoes, Diamond Segment Repair…
Owned by: AMERICAN COLDSET CORPORATION
Serial Number: 73324729
ACC
Filed: October 2, 1981
Drill Bits, Core Bits, Core Crushers, Core Barrels, Stabilizers, Crossover Subs, Washover Shoes, Diamond Segment Repair…
Owned by: AMERICAN COLDSET CORPORATION
Serial Number: 73330827
ACC
Filed: October 2, 1981
Well-Drilling and Core Sampling Services and In-Field Consulting Services Relating to the Installation and Implementation…
Owned by: AMERICAN COLDSET CORPORATION
Serial Number: 73330828
ACC
Filed: October 2, 1981
Well-Drilling and Core Sampling Services and In-Field Consulting Services Relating to the Installation and Implementation…
Owned by: AMERICAN COLDSET CORPORATION
Serial Number: 73330829
AMERICAN COLDSET
Filed: November 30, -0001
DRILL BITS, CORE BITS, CORE CRUSHERS, CORE BARRELS, STABILIZERS, CROSSOVER SUBS, WASHOVER SHOES, DIAMOND SEGMENT REPAIR…
Owned by: AMERICAN COLDSET CORPORATION
Serial Number: 73343766
