| DURASTIM NRG MANUFACTURING INC.
1722420 07 Apr 2015 | on 06 Sep 2019 | Class 007 Class 007 Machinery Products Oil refining machines; oil drilling machines; sludge pumps specially used for petroleum; drifting machines for oil wells; oil pump specially used for petroleum, namely, high-pressure pumps for use in oil or gas well hydraulic fracturing; floating or non-floating oil drilling rigs; machines and equipment for oil development and refinement, namely, oil pumping machines, oil refining machines; well cleanup machine; mine borers; industrial machine presses; hydraulic presses for metalworking; drilling bits for oil drilling machines; electric hand-held drills; hand-held pneumatic drills; compressed air pumps; hydraulic pumps; back pressure valves as parts of machines; hydraulic and pneumatic components, namely, replacement parts for machines, namely, replacement parts for trench excavators, drag-line excavators, hoisting machines, locomotive cranes, shoveling machines, power shovels and log handling machines, namely, chassis parts, hydraulic and pneumatic parts. Class 037 Class 037 Construction and Repair Services Extraction of oil and gas | | | DURASTIM AMGEN INC.
1023601 21 Jul 1999 | on 09 Feb 2005 | Class 005 Class 005 Pharmaceutical Products Pharmaceutical preparations, namely recombinant human granulocyte colony stimulating factor for use in stimulating white blood cell production. | | 
