DERRICK CORPORATION

Industrial screening machines for separating wet materials; Static screening machines for separating materials; Screening machines for the separation of material; Static screening machines used for the separation of wet and dry material; Sifting machines; Screens, namely, static screen separators, for use as parts of industrial screening machines; Screen separators for use as parts of industrial screening machines; Screens, namely, static screen separators for use as parts of industrial screening machines, for the separation of material; Replacement screens, namely, static screen separators, for use as replacement parts of industrial screening machines; Replacement screens, namely, static screen separators for use as replacement parts of industrial screening machines, for the separation of material; Static screens and static replacement screens as parts of industrial screening machines for separating materials; Static screens and static replacement screens, namely, static screen separators and static replacement screen separators for use as parts of industrial screening machines, for the separation of material

Vibratory industrial screening apparatus for separating materials, and parts therefor; Vibratory industrial screening machines; Screening machines for separation of wet and dry materials; Screens as parts of machines; Replacement screening machines for separation of wet and dry materials; Replacement screens as parts of machines; Replacement parts for screening machines; Structural and replacement parts for vibratory industrial screening machines; Drill mud screening machines; Dewatering screening machines; Mining screening machines; Shale shaker machines; Electric vibratory motors for machines and parts therefor

Vibratory industrial screening machines for separating wet and dry materials, and parts therefor; Screening machines for separation of dry materials; Screens as parts of machines; Screens for separation of wet and dry materials; Replacement screens as parts of machines; Replacement screens for separation of wet and dry materials; Centrifuge machinery; Hydrocyclones; Structural and replacement parts for vibratory industrial screening machines; Sifting machines; Drill mud screening machines; Solids separation equipment; Electric vibratory motors for machines, and parts therefor

Vibratory industrial screening machines for separating wet and dry materials; Structural and replacement parts for vibratory industrial screening machines for separating wet and dry materials; Screening machines for separating wet and dry materials

Vibratory industrial screening machines for separating wet and dry materials; Structural and replacement parts for vibratory industrial screening machines; Screening machines for separating wet and dry materials

Conducting educational exhibitions in the nature of interactive exhibitions regarding oil and gas drilling, civil construction, and mining and industrial technologies; Educational services, namely, conducting seminars, training, workshops, and informational lectures in oil and gas drilling, civil construction, and mining and industrial fields; Conducting seminars and workshops in oil and gas drilling, civil construction, and mining and industrial fields; Conducting informational lectures and guided interactive facilities tours regarding technologies used for oil and gas drilling, civil construction, and mining and industrial fields; Organizing festivals regarding technological innovation for entertainment purposes; Entertainment services, namely, conducting festivals in the field of technological innovation; Organizing technological innovation festivals featuring primarily educational and training activities and also providing food and drink for participants

Conducting educational exhibitions in the nature of interactive exhibitions regarding oil and gas drilling, civil construction, and mining and industrial technologies; Educational services, namely, conducting seminars, training, workshops, and informational lectures in oil and gas drilling, civil construction, and mining and industrial fields; Conducting seminars and workshops in oil and gas drilling, civil construction, and mining and industrial fields; Conducting informational lectures and guided interactive facilities tours regarding technologies used for oil and gas drilling, civil construction, and mining and industrial fields; Organizing festivals regarding technological innovation for entertainment purposes; Entertainment services, namely, conducting festivals in the field of technological innovation; Organizing technological innovation festivals featuring primarily educational and training activities and also providing food and drink for participants

Downloadable computer software for evaluation and analysis of rig performance; Downloadable computer software for quality management in the fields of oil and gas rigs; Downloadable software for evaluation and analysis of oil rig performance; Downloadable software for quality management in the fields of oil and gas exploration | Measurement evaluations in the nature of drilling rig performance, solids control efficiencies, equipment efficiencies, fluid usage, chemical product usage, and solids and fluid discard measurements in the field of oil and gas drilling; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of oil and gas; Scientific and technological services, namely, quality evaluation of drilling fluids, technical project studies, waste management evaluation, cost evaluation, and quality evaluation and analysis of rig performance in the field of oil and gas

Vibratory screen separators; Non-metal screens for machines for separation of coarse material from finer material; Polymer screens for machines to separate coarse material from finer material; Non-metal replacement screens for machines for separation of coarse material from finer material; Replacement polymer screens for machines to separate coarse material from finer material; Non-metal screening surfaces in the nature of non-metal screens for machines for separation of coarse material from finer material; Screening surfaces in the nature of polymer screens for machines to separate coarse material from finer material; Vibratory industrial screening machines for separating wet and dry materials, and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines

Vibratory screen separators; Non-metal screens for machines for separation of coarse material from finer material; Polymer screens for machines to separate coarse material from finer material; Non-metal replacement screens for machines for separation of coarse material from finer material; Replacement polymer screens for machines to separate coarse material from finer material; Non-metal screening surfaces in the nature of non-metal screens for machines for separation of coarse material from finer material; Screening surfaces in the nature of polymer screens for machines to separate coarse material from finer material; Vibratory industrial screening machines for separating wet and dry materials, and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines

"SURFACE TECHNOLOGY"

"SURFACE TECHNOLOGY"

Class 007: Vibratory industrial screening apparatus for separating materials

Downloadable computer software for evaluation and analysis of rig performance; Downloadable computer software for quality management in the oil and gas field; Downloadable software for evaluation and analysis of rig performance; Downloadable software for quality management in the oil and gas field | Measurement evaluations in the drilling field; quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of oil and gas; Scientific and technological services, namely, evaluation and analysis of rig performance in the field of oil and gas

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

[ Vibratory screen separators; ] Screens as parts of machines [ ; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines ]

[Vibratory screen separators; ] Screens as parts of machines [; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines]

Screens, namely, vibratory screen separators as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Vibratory industrial screening machines for separating wet and dry materials; structural and replacement parts for vibratory industrial screening machines for separating wet and dry materials

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof; "GLOBAL" AND "TECHNOLOGY"

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof; "GLOBAL"

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof; "GLOBAL" AND "TECHNOLOGY"

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; Vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof; "TECHNOLOGY"

Polymer screen assemblies for the separation of wet and dry materials, and replacement polymer screen assemblies for use on vibratory screening machines for the separation of wet and dry materials

Polymer screen assemblies for the separation of wet and dry materials, and replacement polymer screen assemblies for use on vibratory screening machines for the separation of wet and dry materials

Industrial vibratory screening apparatus for separating materials; screen assemblies, namely, machines for separating materials and screen cloths for use on vibratory screening machines for separating materials

Industrial vibratory screening apparatus for separating materials; screen assemblies, namely, machines for separating materials and screen cloths for use on vibratory screening machines for separating materials

Electric motors for machines and parts thereof

Vibratory industrial screening apparatus for separating materials and parts therefor; replacement screen cloths for vibratory screening machines; drill mud screening machines; solids separation equipment, namely, material dryer machines; electric vibratory motors for machines and parts thereof

Vibratory industrial screening apparatus for separating materials and parts therefor; replacement screen cloths for vibratory screening machines; drill mud screening machines; solids separation equipment, namely, material dryer machines; electric vibratory motors for machines and parts thereof

"VIBRATING MOTOR SCREENING MACHINES"

Vibratory industrial screening machines for separating wet and dry materials and parts therefor

Vibratory industrial screening machines for separating wet and dry materials and parts therefor

Vibratory industrial screening machines for separating wet and dry materials and parts therefor

Screens as parts of machines; Centrifuge machinery; Hydrocyclones; vibratory industrial screening machines for separating wet and dry materials and parts therefor; Sifting machines; Drill mud screening machines; Solids separation equipment, namely, material dryer machines; Electric vibratory motors for machines and parts thereof

Vibratory industrial screening apparatus for separating materials and parts therefor; replacement screen cloths for vibratory screening machines; drill mud screening machines; solids separation equipment, namely, material dryer machines; electric vibratory motors for machines and parts thereof

"600 SHAKER"

electric motors for machines and parts thereof

electric motors for machines and parts thereof

Vibratory screening machines; "HIGH G"

Electric vibratory motors for machines

Electric vibratory motors for machines

vibratory screening machines; "SCALPER"

solids separation equipment, namely, material dryers

screen cloth for use on screening assemblies used in vibratory screening machines

screen cloth for use on screening assemblies used in vibratory screening machines

screen cloth for use on screening assemblies used in vibratory screening machines

replacement parts for vibratory screening machines, namely, screening assemblies comprising a frame and screen

VIBRATORY SCREENING MACHINES AND PARTS THEREFOR; AND REPLACEMENT SCREEN CLOTHS FOR VIBRATORY SCREENING MACHINES

DRILLING MUD SCREENING MACHINES; "FLO-LINE" AND "CLEANER"

VIBRATORY INDUSTRIAL SCREENING APPARATUS FOR SEPARATING MATERIALS