U.S. federal trademark · Serial No. 86428562 · Reg. No. 5638170
Educational services, namely, conducting classes, seminars and workshops in the fields of air and vapor barrier products and roofing and waterproofing products and systems and distribution of training materials in connection therewith; Training in the use and operation of products used in the fields of air and vapor barrier products and roofing and waterproofing products and systems and consultation relating thereto; Training in the use of products used in the fields of air and vapor barrier products and roofing and waterproofing producs and systems; Training services in the field of air and vapor barrier products and roofing and waterproofing products and systems
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