RESTEK CORPORATION

ALUMASEAL

Laboratory equipment, namely, connector ferrules used to join two columns together for use in gas chromatography;ALUMA SEAL;

AZZURE

Inlet liners and connectors for use in gas chromatography;

CARBOFRIT

Laboratory equipment, namely, carbon packing for inlet liners used in gas chromatography;CARBO FRIT;

CARBOPREP

CARBON PREPARATION; CARBOHYDRATE PREPARATION;Laboratory chemicals for sample preparation, namely, graphitized carbon adsorbents and adsorbent-filled cartridges for use in solid phase extraction (SPE);

CROSSBOND

FUSED SILICA GLASS CAPILLARY COLUMNS FOR GAS CHROMATOGRAPHY;CROSS BONDING;

CYCLOSPLITTER

LABORATORY EQUIPMENT, NAMELY, GLASS INJECTOR SLEEVE THAT IS USED IN A GAS CHROMATOGRAPH INSTRUMENT;CYCLO SPLITTER;

CYCLOSPLITTER

laboratory equipment, namely, glass injector sleeve that is used in a gas chromatograph instrument;CYCLO SPLITTER;

DIATOSORB

diatomite-based adsorbents for use as chromatography column packing media in chromatography and chemical analysis;

DINOSORB

DINO SORB;Diatomite-based support for chromatography and chemical analysis;

EZ NO-VENT

Laboratory equipment, namely, a connector used to join a gas chromatography column to a mass spectrometer detector;EASY NO-VENT;

EZ TWIST TOP

Laboratory equipment, namely, an injection port for gas chromatography;EASY TWIST TOP;

EZGC

thermodynamic retention time modeling software;

EZGC

EASY GC;Providing on-line non-downloadable software for the modeling of chromatographic analyses and conditions and for the selection of chromatography columns;

EZGC

Computer software for modeling chromatographic analyses and conditions and for the selection of chromatography columns;

FIONA

Sample preparation and collection devices, namely, coated blade spray blades and blade handling appliances for scientific and laboratory chemical analyses, not for medical diagnostic uses; Device for mass spectrometry analyzers, for scientific and laboratory use in chemical analyses, namely, a device used to position samples for rapid analysis by mass spectrometry;Sample preparation and collection devices, namely, coated blade spray blades and blade handling appliances for use in chemical analyses for medical diagnostic uses; Device for mass spectrometry analyzers, namely, a device used to position samples for rapid analysis by mass spectrometry for medical use in chemical analyses for medical diagnostic uses;

FLIP SEAL

Chromatography products, namely, inlet seals and kits comprising an inlet seal, a reducing nut adaptor, and a metal nut;SEAL;

HYDROGUARD

Laboratory equipment, namely, deactivated tubing/transfer lines for use in gas chromatography;HYDRO GUARD;

ICEBLUE

Laboratory equipment, namely, septa for sealing the sample flow path of a gas chromatograph allowing sample introduction by syringe needle penetration;ICE BLUE;

INTEGRA-GAP

Laboratory equipment, namely, a retention gap sold as a component of an analytical column for use in the field of chemical analysis through gas chromatography;

INTEGRA-GUARD

Laboratory equipment, namely, a guard column sold as a component of an analytical column for use in the field of chemical analysis through gas chromatography;INTEGRAL-GUARD;

MXT

metal capillary columns for use in gas chromatography in the field of chemical analysis;

MXT

Metal capillary columns for use in gas chromatography in the field of chemical analysis;

MXT

Metal capillary columns and connectors for use in gas chromatography in the field of chemical analysis;

PRECISION

Laboratory equipment, namely, an injection port liner used to join two columns together for use in gas chromatography;

PRECISION

Laboratory equipment, namely, an injection port liner used to receive sample injections in gas chromatography;

PRESS-TIGHT

LABORATORY EQUIPMENT, NAMELY, A CONNECTOR USED TO ADJOIN TWO FUSED SILICA GLASS TUBES TOGETHER FOR USE IN GAS CHROMATOGRAPHY;

PRO EZGC

thermodynamic retention time modeling software;

PRO EZGC

Computer software for modeling chromatographic analyses and conditions and for the selection of chromatography columns;PRO EASY GC;

PRO EZLC

Computer software for modeling chromatographic analyses and conditions and for the selection of chromatography columns;Providing on-line non-downloadable software for the modeling of chromatographic analyses and conditions and for the selection of chromatography columns;

Q-SEP

Sample preparation products for scientific and laboratory use, namely, centrifuges, centrifuge tubes, tube racks for centrifuge tubes, bottle top solvent dispensers, centrifuge tubes containing extraction salts and sorbents, kits comprising centrifuge tubes and extraction salts, and kits comprising centrifuge tubes, extraction salts, and sorbents;Sample preparation products, namely, extraction salts;

RAPTOR

Chromatography columns;

RES-SIL

RESTEK-SIL;Chemical preparations, namely, silica-based packing for use as column packings for packed or micropacked gas chromatography columns;

RESPREP

Laboratory equipment for sample preparation, namely, empty cartridge components, extraction disks, and vacuum manifold systems comprised of a glass chamber, waste container, collection rack, manifold lid with valves, sample guides, and vacuum gauge for solid phase extraction (SPE);RESTEK PREPARATION;Laboratory chemicals for sample preparation, namely, chemical adsorbents, provided in filled cartridges, for solid phase extraction (SPE);

RESTEK

Accessories for chromatography apparatus for scientific and laboratory use, namely, column heaters [ and coolers, ] degassers, gas generators and parts therefor, and gas regulators and parts therefor; gas purification supplies for scientific and laboratory use, namely, moisture and gas filters and traps for use in gas chromatography machines and filter base plates; and sample preparation products for scientific and laboratory use, namely, air canister humidifiers, [ cleaners, ] and parts therefor; magnifying glasses; capillary installation gauges; gap inspection gauges; chromatography columns and structural parts therefor; replacement structural parts for chromatography instruments; accessories for chromatography for scientific and laboratory use, namely, electronic leak detectors, electronic flow meters, [ bubble flow meters, ] tape, thermometers, mobile phase filters, overflow indicators, bottle tops and filters, cables, laboratory vial inserts, laboratory vial valves, laboratory vial caps, laboratory vial racks, laboratory vial plugs, and air diverters; replacement parts for chromatography instruments for scientific and laboratory use, namely, oven temperature sensor assemblies, tubing, non-metal ferrules, seals, o-rings, inlet liners, wool packing, and septa; lab glassware; laboratory vials; syringes for laboratory use and parts therefor; sample preparation products for scientific and laboratory use, namely, gas sampling cylinders and parts therefor for gas sampling, syringe filters, solid phase extraction cartridges and disks, solid phase extraction manifolds and replacement parts therefor, solid phase extraction empty tubes, frits, tube caps, end caps, connectors, [ disk manifolds and parts therefor, ] sample delivery systems comprising transfer lines with stainless steel weights on one end and color-coded screw fittings and polyethylene terephthalate adaptors on the other end, vacuum/pressure stations, vacuum tubing, accelerated solvent extraction cells and parts therefor, [ centrifuges, ] centrifuge tubes, tube racks for centrifuge tubes, bottle top solvent dispensers, centrifuge tubes containing [ extraction salts and ] sorbents and kits comprising centrifuge tubes and extraction salts; air monitoring products for scientific and laboratory use, namely, air collection canisters, cylinders, bags, tubes, and parts therefor and polyurethane cartridges, tripods, sampling belts, and stands;Hand tools for chromatography, namely, hex keys, wrenches, pliers, swagging tools, screw drivers, tube cutters, brushes, reamers, tweezers, inlet liner removal tools, septum pullers, wool puller/inserter tools, needle files, hand drill sets, pipe cleaners, rethreading tools, nut drivers, tubing benders, vial crimpers and decappers, cap and seal assembly tools, seal insertion tools, jet removal tools, column scoring tools, and filter/o-ring insertion tools;Replacement parts for chromatography instruments, namely, belts [ and electric motors ] for use in chromatography machines and turret tray assemblies; power operated tools, namely, tubing cutters, crimpers, decappers;Replacement parts made of metal for chromatography instruments, namely, ferrules, column connectors, tubing, nuts, fittings, unions, plugs, injection ports, and tube end reducers;Reference standards, namely, chemicals for use as reference standards in chromatographic analysis; sample preparation products, namely, extraction salts, sorbents, and absorbents;

RESTEK

The mark consists of the word RESTEK below the design of a shooting star with a curved trail arching over the wording.;Accessories for chromatography apparatus for scientific and laboratory use, namely, column heaters and coolers, degassers, gas generators and parts therefor, and gas regulators and parts therefor; gas purification supplies for scientific and laboratory use, namely, moisture and gas filters and traps for use in gas chromatography machines and filter base plates; and sample preparation products for scientific and laboratory use, namely, air canister humidifiers, cleaners, and parts therefor; magnifying glasses; capillary installation gauges; gap inspection gauges; chromatography columns and structural parts therefor; replacement structural parts for chromatography instruments; accessories for chromatography for scientific and laboratory use, namely, electronic leak detectors, electronic flow meters, bubble flow meters, tape, thermometers, mobile phase filters, overflow indicators, bottle tops and filters, cables, laboratory vial inserts, laboratory vial valves, laboratory vial caps, laboratory vial racks, laboratory vial plugs, and air diverters; replacement parts for chromatography instruments for scientific and laboratory use, namely, oven temperature sensor assemblies, tubing, non-metal ferrules, seals, o-rings, inlet liners, wool packing, and septa; lab glassware; laboratory vials; syringes for laboratory use and parts therefor; sample preparation products for scientific and laboratory use, namely, gas sampling cylinders and parts therefor for gas sampling, syringe filters, solid phase extraction cartridges and disks, solid phase extraction manifolds and replacement parts therefor, solid phase extraction empty tubes, frits, tube caps, end caps, connectors, disk manifolds and parts therefor, sample delivery systems comprising transfer lines with stainless steel weights on one end and color-coded screw fittings and polyethylene terephthalate adaptors on the other end, vacuum/pressure stations, vacuum tubing, accelerated solvent extraction cells and parts therefor, centrifuges, centrifuge tubes, tube racks for centrifuge tubes, bottle top solvent dispensers, centrifuge tubes containing extraction salts and sorbents and kits comprising centrifuge tubes and extraction salts; air monitoring products for scientific and laboratory use, namely, air collection canisters, cylinders, bags, tubes, and parts therefor and polyurethane cartridges, tripods, sampling belts, and stands;Hand tools for chromatography, namely, hex keys, wrenches, pliers, swagging tools, screw drivers, tube cutters, brushes, reamers, tweezers, inlet liner removal tools, septum pullers, wool puller/inserter tools, needle files, hand drill sets, pipe cleaners, rethreading tools, nut drivers, tubing benders, vial crimpers and decappers, cap and seal assembly tools, seal insertion tools, jet removal tools, column scoring tools, and filter/o-ring insertion tools;Replacement parts for chromatography instruments, namely, belts and electric motors for use in chromatography machines and turret tray assemblies; power operated tools, namely, tubing cutters, crimpers, decappers;Replacement parts made of metal for chromatography instruments, namely, ferrules, column connectors, tubing, nuts, fittings, unions, plugs, injection ports, and tube end reducers;Color is not claimed as a feature of the mark.;Reference standards, namely, chemicals for use as reference standards in chromatographic analysis; sample preparation products, namely, extraction salts, sorbents, and absorbents;