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3M Unitek Enforces Patent Rights Against Orthodontic Braces Manufacturer Guangzhou Riton in Germany

3M Unitek, doing business as TOP-Service fuer Lingulatechnik GmbH, and 3M Deutschland GmbH, announced today that they have served Guangzhou Riton Biomaterial Co., Ltd. (Riton) with a lawsuit alleging infringement of 3M’s patent related to lingual orthodontic braces. Click here to read the full press release.

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