Trademark Rights for Dissimilar Goods: The Canon Case and Philippine Law

The question of whether a trademark owner can stop another business from using the same mark on completely different goods is a common concern for brand owners. In Canon Kabushiki Kaisha v. Court of Appeals (G.R. No. 120900, July 20, 2000), the Supreme Court clarified the limits of trademark protection in the Philippines. The case involved Canon, the Japanese electronics and imaging company, and a local manufacturer that wanted to register the CANON mark for sandals. The ruling provides important guidance on how Philippine courts treat trademark use across dissimilar product categories.

The Facts of the Case

In 1985, NSR Rubber Corporation filed an application to register the trademark CANON for sandals with the Bureau of Patents, Trademarks, and Technology Transfer (BPTTT). Canon Kabushiki Kaisha, the Japanese corporation known worldwide for its cameras, printers, and office equipment, opposed the registration.

Canon presented its certificate of registration for the CANON mark, which covered goods classified under class 2: paints, chemical products, toner, and dyestuff. It argued that it had used the CANON mark on a wide range of products globally, including footwear, and that allowing NSR to register the mark would cause confusion among consumers and damage Canon's goodwill.

The BPTTT dismissed Canon's opposition, and the Court of Appeals affirmed. Canon then elevated the case to the Supreme Court.

The Issue

The central question was whether Canon, as the registered owner of the CANON trademark for class 2 goods, could prevent NSR Rubber from registering the same mark for sandals, which fall under class 25. Canon raised several arguments: that it had prior use of the mark on footwear, that confusion of business would result, and that its corporate name deserved protection under the Paris Convention.

The Ruling: Trademark Rights Are Limited to Registered Goods

The Supreme Court denied Canon's petition, holding that a certificate of registration confers the exclusive right to use a trademark only for the goods specified in that certificate. Since Canon's Philippine registration covered only class 2 goods—paints, chemical products, toner, and dyestuff—it could not object to NSR's use of the mark on sandals.

The Court emphasized that when a trademark is used for a product in which the other party does not deal, the use of the same mark on the latter's product cannot be validly objected to. The products in question were so unrelated that consumers would not be misled into thinking there was any connection between Canon and NSR's sandals.

The "Natural Expansion" Argument Fails

Canon argued that allowing NSR to register the mark would forestall the "normal expansion" of its business into footwear. The Court rejected this, noting that Canon presented no evidence that it had actually ventured into producing footwear or intended to do so. The Court quoted the Court of Appeals' observation that it would be "taxing one's credibility" to claim that sandals could be a natural expansion of a business dealing in chemical products and toner.

The Court cited Faberge, Incorporated v. Intermediate Appellate Court (215 SCRA 326, 1992), where the trademark owner of BRUTE for grooming products could not stop another company from using the mark on briefs. The principle: a trademark owner cannot "feign" that a junior user invaded its exclusive domain when the senior user never actually used the mark on the disputed goods.

Confusion of Business and Dissimilar Goods

The Court explained that the likelihood of confusion is a relative concept determined by the circumstances of each case. Goods are considered related when they belong to the same class, have the same descriptive properties, serve the same purpose, or are sold in the same type of stores.

Applying the doctrine from Esso Standard Eastern, Inc. v. Court of Appeals (116 SCRA 336, 1982), the Court noted that Canon's products—paints, chemicals, and toner—flow through different trade channels than sandals. Chemical products are sold through specialized stores, while sandals are sold in grocery stores, sari-sari stores, and department stores. The products are so dissimilar that confusion is unlikely.

The Paris Convention Does Not Automatically Protect Tradenames

Canon also invoked Article 8 of the Paris Convention, which protects tradenames without the obligation of filing or registration. The Court rejected this argument, citing Kabushiki Kaisha Isetan v. Intermediate Appellate Court (203 SCRA 583, 1991). The Paris Convention does not automatically protect a tradename in all member countries simply because it is used in one country.

The Court also applied guidelines issued by the then Minister of Trade and Industry implementing Article 6bis of the Paris Convention on well-known marks. One requirement is that the mark must be used for the same or similar kinds of goods. Since Canon's mark was registered only for class 2 goods, it failed this requirement.

Practical Takeaways

• Trademark registration in the Philippines protects only the goods listed in the certificate. A registration for one class of goods does not automatically extend to other products, even if the mark is well-known.
• To stop others from using your mark on different goods, you must show actual use or a concrete plan to expand into those goods. Bare assertions of "natural expansion" will not suffice.
• The likelihood of confusion depends on the specific facts: whether the goods are related, serve the same purpose, or move through the same trade channels. Unrelated products sold through different channels are unlikely to cause confusion.
• The Paris Convention does not give blanket protection to tradenames. Protection for well-known marks still requires proof that the mark is well-known and used for identical or similar goods.
• Businesses should register their marks for all classes of goods they currently sell—and those they realistically plan to sell—to secure broader protection.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.