Parties requérantes: Adolf Würth GmbH Co. KG (Künzelsau, Allemagne); et Arnold Fasteners (Shenyang) Co. Ltd (Shenyang, Chine) (représentants: M. Karl et M. Mayer, avocats)
Applicants: Adolf Würth GmbH Co. KG (Künzelsau, Germany) and Arnold Fasteners (Shenyang) Co. Ltd (Shenyang, China) (represented by: M. Karl and M. Mayer, lawyers)