U.S. federal trademark · Serial No. 77911862 · Reg. No. 3895699
Educational publications, namely, printed manuals in the fields of water and wastewater utilities and industries
Electronic publications, namely, interactive illustrated book featuring information on water and wastewater infrastructure, construction, maintenance and operations recorded on computer media; pre-recorded educational CD-ROMs featuring information in the fields of water and wastewater utilities and industries
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