Prince Fen Guizhou Cuisine Service LLC, et al. v. Lantingxu One LLC, et al.

District Court, N.D. California·Decided July 5, 2026·No. 3:25-cv-04614·Unknown

Opinion

PRINCE FEN GUIZHOU CUISINE Case No. 25-cv-04614-SI SERVICE LLC, et al., Plaintiffs, ORDER GRANTING DEFENDANTS' LANTINGXU ONE LLC, CHEN, AND v. ZHENG’S MOTION TO COMPEL ARBITRATION AND STAYING CASE LANTINGXU ONE LLC, et al., Re: Dkt. No. 54 Defendants. Before the Court is the motion to compel arbitration filed by defendants Lantingxu One LLC, Yuzhu Chen (“Chen”), and Jing Zheng (“Zheng”). Dkt. No. 54 (“Mot.”). On June 26, 2026, the Court held a hearing on the motion. Dkt. No. 80. For the reasons stated below, the Court GRANTS defendants’ Lantingxu One LLC, Chen, and Zheng’s motion to compel arbitration. The Court STAYS the case pending arbitration. I. Factual Background The factual background below is drawn from the plaintiffs’ second amended complaint. Dkt. No. 72 (“SAC”). Plaintiff Prince Fen Guizhou Cuisine Service LLC (“Prince Fen LLC”) d/b/a/ “Mifen 101 幺零幺 (Yao Ling Yao)” a/k/a “Mifen 花溪王 (Hua Xi Yang)” operates a restaurant in Mountain View, California “offering authentic Guizhou-style Chinese cuisine, including Huaxi- style rice noodle dishes (花溪米粉).” Id. ¶¶ 13, 27. Plaintiff Xiaoli Xue (“Xue”) is the sole manager and a member of Prince Fen LLC. Id. ¶ 14. According to the SAC, Prince Fen LLC was formed on June 23, 2020 by an Operating Agreement listing four members, including plaintiff Xue and central to Prince Fen’s formation and launch” and that “Chen acquired intimate knowledge of all aspects of Prince Fen’s proprietary trade secrets and confidential business information.” Id. ¶¶ 26, 29. Prince Fen LLC “launched its Mountain View restaurant under the name Mifen 101 花溪王 (Hua Xi Wang)” in November 2020. Id. ¶ 30. Between 2020 and 2022, Prince Fen LLC’s members discussed the opening of additional 花溪王 (Hua Xi Wang) restaurants in the Bay Area. Id. ¶ 31. Plaintiffs allege that in or around late 2020, Chen informed Prince Fen LLC’s members that his wife, defendant Jing Zheng (“Zheng”), would hold his membership interest and shares in Prince Fen LLC. Id. ¶ 33. Plaintiffs allege that Chen “simultaneously served as a founding member and shareholder” of defendant Lantingxu One, LLC d/b/a Joyous Cuisine 花溪王 (Hua Xi Wang) (“Lantingxu One LLC”). Id. ¶¶ 2, 15. Through this “calculated scheme” defendant Chen “exploit[ed] his insider position at Prince Fen LLC” and “divert[ed] Prince Fen’s business and customers to Lantingxu, a competing restaurant he controls operating just one block away.” Id. ¶ 1. The complaint alleges, among other things, that Lantingxu One LLC members adopted Prince Fen’s identical menu, incorporated 花溪王 (Hua Xi Wang) into its restaurant’s name, conducted “a social media smear campaign” against Prince Fen, and “launched a coordinated campaign to pass itself off as Prince Fen.” Id. ¶¶ 59-87. On December 26, 2022, “[f]ollowing various changes in membership,” plaintiff Xue, defendant Zheng, and another Prince Fen LLC member signed a 2022 Operating Agreement, which identifies defendant Chen as the “claimed sole owner” of certain recipes and the brand 贵州花溪王 (Guizhou Hua Xi Wang), and provides that Chen granted Prince Fen LLC a license to operate using those recipes and that brand. Id. ¶¶ 34-35; see also Dkt. No. 54-1 (“Ryan Decl.”), Ex. B (2022 Operating Agreement) § 2.8 & 20-23 (ECF pagination). The 2022 Operating Agreement also contains “an explicit non-compete clause binding on all members,” which prohibits any member from operating “any other noodle or mifen food establishment similar to those of the Company within the [San] Francisco Bay Area.” Id. ¶¶ 37-38; 2022 Operating Agreement § 4.1. Further, Section 4.4 of the Operating Agreement “obligates all members to protect Prince Fen’s trade secrets, including its customer lists, recipes, processes, methods, and technical information, and prohibits Id. ¶ 39, 2022 Operating Agreement § 4.4. The 2022 Operating Agreement also contains an arbitration provision, which provides in relevant part: “[a]ny claims or disputes arising out of this Agreement which cannot be resolved amicably between the parties shall be settled by submission to the American Arbitration Association (the “AAA”) for binding arbitration to be conducted in San Francisco, California. The arbitration shall be conducted by one arbitrator mutually agreed upon by the parties, or, if the parties cannot agree, chosen in accordance with the AAA rules, and resolution of the dispute by such an arbitrator shall be binding and conclusive upon the parties.” 2022 Operating Agreement § 8.2. The 2022 Operating Agreement also contains a separate choice of law provision which provides, in relevant part: “This agreement shall be governed for all purposes by the laws of the State of California applicable to agreements executed and to be wholly performed in California.” Id. § 8.5. II. Procedural Background Plaintiff Prince Fen LLC initially filed suit solely against defendant Lantingxu One LLC in this Court on May 31, 2025, alleging six federal and state trademark infringement and unfair competition claims. Dkt. No. 1. Since that time, this case has expanded considerably. Plaintiffs’1 operative complaint, filed June 2, 2026, brings fourteen causes of action (“COA”) against defendants Lantingxu One LLC, Chen, Zheng, four alleged owners and/ or members of Lantingxu One LLC (Chaoxing Zhou, Ning Zhang, Junhong Zhou, and Meijing Tian), and DOES 1-10, investors and members of Lantingxu One LLC: COA I (False Designation of Origin under 15 U.S.C. § 1125(a)); COA II (False Advertising under 15 U.S.C. § 1125(a)); COA III (Trade Dress Infringement under 15 U.S.C. 1125(a)); COA IV (Trademark Infringement under 15 U.S.C. § 1125(a)); COA V (Violation of Racketeer Influenced and Corrupt Organizations Act (“RICO”) under 15 U.S.C. § 1962(c)), COA VI (Trade Secret Misappropriation under 18 U.S.C § 1836); COA VII (Trade Secret Misappropriation under Cal. Civ. Code § 3426 et seq.); COA VIII (Breach of Fiduciary Duty and the Covenant of Good Faith and Fair Dealing); COA IX (Breach of Contract - 2022 Operating Agreement); COA X (Unfair Competition Cal. Bus. & Prof. Code § 17200); COA XI (Intentional Interference with Prospective Economic Advantage); COA XII (Fraudulent Inducement); COA XIII (Civil Conspiracy); and COA XIV (Libel/Defamation). SAC ¶¶ 93-210. As background, on July 13, 2025, plaintiff requested entry of default after defendant failed to timely appear. Dkt. No. 14. The next day, the Court entered default (Dkt. No. 15), and on August 8, 2025, plaintiff filed a motion for default judgment (Dkt. No. 16). On August 18, 2025, defendant filed a notice informing the Court that it received a copy of the complaint on August 11, 2025 and intended to oppose plaintiff’s motion for default judgment. Dkt. No. 19. After receiving full briefing from both sides and hearing oral argument on September 19, 2025, the Court set aside default and set a deadline for defendant to file a responsive pleading. Dkt. No. 26. On October 3, 2025, defendant answered the complaint. Dkt. No. 30. That same day, defendant Lantingxu One LLC and counter-claimant Chen filed four counterclaims against Prince Fen LLC2, which plaintiff answered on December 18, 2025. Dkt. Nos. 31, 36. On July 3, 2025, Xue

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Prince Fen Guizhou Cuisine Service LLC, et al. v. Lantingxu One LLC, et al., (N.D. Cal. 2026).

Prince Fen Guizhou Cuisine Service LLC, et al. v. Lantingxu One LLC, et al. (Prince Fen Guizhou Cuisine Service LLC, et al. v. Lantingxu One LLC, et al.) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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