The USPTO TTAB issued an extension order granting Sub-Zero Group, Inc. a first 90-day extension to oppose the CHEFKTCOVE trademark application filed by Shenzhen Juncheng Ruihe Trading Co., Ltd. The extension was filed on December 19, 2025, and granted on April 5, 2026. The case is docketed as TTAB proceeding 99221301.

No immediate action is required by the defendant. The plaintiff (Sub-Zero Group) has secured additional time to evaluate whether to proceed with a formal Notice of Opposition. If the plaintiff ultimately files an opposition, the defendant will need to respond according to TTAB rules. Trademark applicants facing opposition proceedings should monitor deadlines and ensure all responsive filings are timely submitted through the USPTO TTABVue system.