Mark Identification

PROVEN PURITY

Serial Number

78021566

Filing Date

Aug 17, 2000

Trademark by

THE DOW CHEMICAL COMPANY

Classification Information

Household and industrial apparatus and installations namely, filters and synthetic membranes used as filters, used in the filtration, purification, desalination and softening of water

Environmental Control Apparatus

Providing commercial and industrial management services pertaining to the operation of household and industrial water filtration, water purification, water desalination and water softening apparatus and installations

Advertising and Business

Providing construction and construction supervision services pertaining to the construction of household and industrial apparatus or installations used for water filtration, water purification, water desalination and water softening

Building Construction and Repair

Providing computer aided transmission of messages and images to facilitate the simultaneous sending and receiving of digital information gathered from the operation of industrial water filtration, water purification, water desalination and water softening apparatus and installations

Telecommunications

Providing water treatment services for the purpose of removing undesired materials, minerals, electrolytes and other solutes from industrial waste water; Rental of household and industrial apparatus and installations used for purposes of water filtration, water purification, water desalination and water softening

Treatment of Materials

Provide instructional courses and training pertaining to the construction, installation, management, and operation of commercial and industrial water filtration, water purification, water desalination and water softening apparatus and installations

Education and Entertainment

Providing services pertaining to the analysis and testing of water; develop and design software and other digital information devices used to analyze and test water; develop and design software and other digital information devices and equipment to receive, analyze and transmit digital information acquired from the operation of water filtration, water purification, water desalination, water softening and water treatment apparatus and installations

Computer and Scientific