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Vivun Inc v. WisdomLabs.AI Inc. TTAB Extension VIVEN

Vivun Inc. filed a first 90-day request to extend time to oppose WisdomLabs.AI Inc.'s trademark application for VIVEN with the USPTO Trademark Trial and Appeal Board on April 21, 2026. The extension request, docketed as TTAB99437637, is a standard procedural step in trademark opposition proceedings that allows the opposing party additional time to prepare its case.