Case Background
This Firm represented a well-known US restaurant group (Plaintiff) in an intellectual property infringement dispute against a Chinese fast-food enterprise (Defendant). The Plaintiff entered the Chinese market in 1986, operating over 20 “American California Beef Noodle King” chain outlets and obtaining a “Red-Blue-White” design patent for its store decor in 1993. The Defendant used the identical brand name and similar store decor without authorization, continuing to use the “American-Beef Noodle King” (“美加牛肉面大王”) identifier even after administrative rectification orders.
Case Difficulties
- Trademark Ownership Obstacle: Service trademark registration application for “American California Beef Noodle King” was still pending approval.
- Design Patent Infringement Determination: Defendant’s decor color sequence (Red-White-Blue) differed from the patent (Red-Blue-White).
- Licensing Use Defense: Defendant claimed authorization from the Plaintiff’s legal representative.
- Damages Calculation Difficulty: Unregistered trademark status affected the basis for compensation claims.
This Firm's Service Highlights
1.Building Rights in Well-Known Goods System:
- Established brand recognition through distribution maps of over 20 chain outlets and consumer research reports.
- Cited Article 6, Anti-Unfair Competition Law to affirm rights in distinctive decor.
2.Precise Argumentation for Design Patent Infringement:
- Organized consumer confusion experiments (92% of respondents found decor similar).
- Overcame color sequence difference: Overall visual effect constituted substantial similarity.
3.Refuting Authorization Defense Evidence:
- Proved Defendant failed to provide written authorization documents.
- Exposed subjective bad faith in retaining “美加” (American-Beef) after rectification.
4.Innovative Damages Strategy Design:
- Abandoned calculation based on infringing profits, focused on goodwill damage compensation path.
- Included attorney fees as reasonable costs of enforcing rights.
Case Results
1.Comprehensive Injunction Against Infringement:
- Ordered immediate cessation of “美加牛肉面大王” (American-Beef Noodle King) name usage.
- Prohibited use of similar “Red-White-Blue” decor design.
2.Full Economic Loss Damages Awarded:
- RMB 96,000 goodwill damage compensation approved.
- Attorney fees included within the compensation scope.
3.Elimination of Adverse Effects:
- Ordered to publish an apology statement in a Beijing newspaper within 60 days.
4.Landmark Ruling Principles:
- Established protection standards for unregistered trademarks as well-known goods.
- Created the “Overall Confusion” principle for design patent infringement determination.
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