Class 009: Analytical apparatus comprising photometric instruments, reagents and supplies, sold as a system, for verifying the calibration of liquid delivery devices and for measuring the light absorption properties of liquids; Class 037: Repair and maintenance services in the field of scientific instruments and apparatus, namely, liquid handling devices being automated liquid handlers, handheld pipettes, repeaters, dispensers, and syringes; Class 041: Arranging and conducting educational seminars and conferences in the field of scientific instruments and apparatus; training in the field of operating scientific instruments and apparatus, assessment in the field of operating scientific instruments and apparatus, and training for certification of operators in the use of scientific instruments and apparatus in the field of laboratory equipment testing and operation; Class 042: Technology consultation, research and testing services in the field of scientific instruments and apparatus; analysis services in the field of scientific instruments and apparatus, namely, identification, assessment, and reporting concerning the use of liquid handling devices by others; technology consultation for process optimization regarding the handling, calibration, qualification, verification, and assessment of scientific instruments, apparatus and labware; maintenance services in the nature of calibration services for liquid handling devices being automated liquid handlers, handheld pipettes, repeaters, dispensers, and syringes