IC 041. US 100 101 107. G & S: educational services, namely, conducting classes, seminars, forums and workshops on technical standards, performance standards, government regulations, and products in the field of air filtration. FIRST USE: 20111031. FIRST USE IN COMMERCE: 20111031
IC 042. US 100 101. G & S: Testing, analysis and evaluation of air filtration products of others for the purpose of certification; accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of air filtration; testing analysis and evaluation of the laboratories of others in the field of air filtration for the purpose of certification. FIRST USE: 20120331. FIRST USE IN COMMERCE: 20120331
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