https://www.united-domains.de/help/faq-article/was-ist-das-trademark-clearinghouse/
Trademark Clearinghouse (TMCH) | einfach erklärt | Help
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https://www.101domain.com/trademark_clearinghouse_validation.htm
Trademark Clearinghouse (TMCH) Validation
Validate your trademarks with the TMCH to get priority registration for all new domain launches and alerts if other parties register new domains with your mark.
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