Water Star Announces Suppress™ New Innovative Mixed Metal Oxide Electrode

Water Star Inc. announces the publishing of another non-provisional patent with the U.S. Patent & Trademark Office. New mixed metal oxide formula, marketed as Suppress, contributes to chlorine and oxygen evolution, and reduces energy.

Newbury, OH, May 31, 2012 --(PR.com)-- Water Star Inc., a developing technological company in Newbury, OH and subsidiary of Tennant Company (NYSE: TNC), is proud to announce the U.S. Patent & Trademark office (USPTO) published another non-provisional patent. Specializing in mixed metal oxide (MMO) formulas, Water Star has developed a multi-layer MMO electrode, marketed as Suppress. The electrodes are coated with custom mixtures of one or more platinum (e.g., iridium, ruthenium, platinum) or valve (e.g., tantalum, titanium) metal oxides.

A custom composition combined with manufacturing the electrode with different specifications can control electrochemical activity, allowing electrodes to withstand various electro-oxidation processes (e.g., electroplating, metal recovery, water electrolysis, water treatment, hydrogen peroxide and ozone).

“With a cumulative of 35 years’ experience in the electrochemical industry, we are confident this invention will provide significant benefits to our clients,” said Marilyn Niksa, Founder of Water Star Inc. “This innovative design: contributes to chlorine and oxygen evolution, reduces energy required to drive electrochemical reactions, and lowers electrode potential and overall cell voltage.”

To learn more about Water Star’s multi-layer mixed metal oxide electrodes, visit www.waterstarinc.com, or read the full description of the new patent at the US Patent & Trademark Office, www.uspto.gov by searching patent number 20120085571.

About Tennant Company
Minneapolis-based Tennant Company (NYSE: TNC) is a world leader in designing, manufacturing and marketing solutions that help create a cleaner, safer, healthier world. Its products include equipment for maintaining surfaces in industrial, commercial and outdoor environments; chemical-free and other sustainable cleaning technologies; and coatings for protecting, repairing and upgrading surfaces. Tennant's global field service network is the most extensive in the industry. Tennant has manufacturing operations in Minneapolis, Minn.; Holland, Mich.; Louisville, Ky.; Uden, The Netherlands; the United Kingdom; São Paulo, Brazil; and Shanghai, China; and sells products directly in 15 countries and through distributors in more than 80 countries. For more information, visit www.tennantco.com.
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Water Star Inc.
Chardonnay Graham
440-996-0807
waterstarinc.com
Bernadette Brennan
Bernadette.Brennan@tennantco.com
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