Taiwan Kolin Corporation, Ltd. vs. Kolin Electronics Co., Inc.

The mere fact that competing goods fall under the same class of the Nice Classification does not automatically preclude registration of an otherwise identical trademark. The determinative question is whether the goods are so related that their sale under identical marks is likely to cause confusion or deceive the ordinarily intelligent buyer. The relatedness of goods is assessed by a multi-factored test that examines, among other things, the business to which the goods belong, their physical attributes and purposes, the channels of trade, the nature and cost of the articles, and the conditions under which they are purchased. Where the products are expensive, infrequently purchased, and functionally distinct, the ordinary intelligent buyer exercises greater discrimination, reducing the likelihood of confusion despite some visual similarity between the marks.

Taiwan Kolin Corporation, Ltd. (Taiwan Kolin) sought to register the trademark “KOLIN” for a range of consumer electronic products in the Philippines. Kolin Electronics Co., Inc. (Kolin Electronics), a domestic corporation, already held a registration for the identical word mark covering different electronic devices—specifically, automatic voltage regulators, converters, rechargers, stereo boosters, AC-DC regulated power supplies, step‑down transformers, and PA amplified AC-DC. The two companies had previously litigated the priority of the “KOLIN” mark in an inter partes proceeding where the IPO refused to accord Taiwan Kolin priority based on its foreign registration and ultimately allowed Kolin Electronics to register its mark. When Taiwan Kolin’s later application was revived and limited to Class 9 goods, Kolin Electronics opposed it, triggering the present dispute.

• Nature: Taiwan Kolin applied for registration of the trademark “KOLIN” under Class 9 of the Nice Classification for, among others, television sets and DVD players. Kolin Electronics opposed the application, invoking its existing Certificate of Registration No. 4-1998-00050 for the identical word mark “KOLIN,” registered on November 23, 2003, covering automatic voltage regulators, converters, rechargers, stereo boosters, AC‑DC regulated power supplies, step‑down transformers, and PA amplified AC‑DC—all also in Class 9.

• Prior Inter Partes Proceeding: The same mark had been the subject of an earlier dispute. Taiwan Kolin opposed Kolin Electronics’ application, claiming priority as a prior registrant and user of “KOLIN” in Taipei, Taiwan since 1988. The IPO Bureau of Legal Affairs (BLA-IPO) and the Director General denied priority, a decision affirmed by the Court of Appeals on July 31, 2006, allowing Kolin Electronics’ registration to issue.

• Opposition and BLA-IPO Ruling: In the present opposition, the BLA-IPO applied Section 123(d) of the IP Code, reasoning that a mark cannot be registered if it is identical to a registered mark belonging to a different proprietor for the same or closely related goods. The BLA-IPO noted that both sets of goods fell under Class 9 and cited evidence of actual confusion—consumer e‑mails to Kolin Electronics inquiring about Taiwan Kolin’s products—as an additional ground for rejecting the application.

• IPO Director General’s Reversal: The IPO Director General reversed, holding that product classification alone is not decisive and that emphasis must be placed on the similarity of the products themselves. The Director General found the goods so dissimilar that no likelihood of confusion would arise and granted the application with a restriction to televisions and DVD players.

• Court of Appeals’ Findings: The CA found the goods closely related, noting that both are electrical devices under Class 9, that they flow through the same channels of trade (appliance stores), and that the intertwined use of television sets with boosters and voltage regulators in home theater systems would lead the ordinary consumer to assume a common source. The CA further observed that the marks contained no distinctive design elements sufficient to differentiate them.

• Products and Their Characteristics: Taiwan Kolin’s goods were home appliances (television sets, DVD players) sold wholesale and through accredited dealers; Kolin Electronics’ goods were power supply and audio equipment accessories distributed through electrical and hardware stores. The former are relatively expensive, infrequently purchased items; the latter serve as support equipment for various electronic devices. The sub‑classifications within Class 9 place televisions and DVD players under “audiovisual equipment,” while voltage regulators and converters fall under “apparatus and devices for controlling the distribution and use of electricity.”

• Visual Differences: The mark applied for by Taiwan Kolin depicted the word “KOLIN” in white uppercase bold font set against a pantone red rectangular background. The registered mark of Kolin Electronics presented “KOLIN” in black, italicized uppercase bold font without a colored background.

• Unrelated Goods: Petitioner maintained that its television sets and DVD players are home appliances, functionally and commercially distinct from respondent’s power supply and audio accessories; the products serve different purposes, belong to different sub‑classifications within Class 9, and are sold through distinct channels of trade.

• Benefits of Foreign Registration and Well‑Known Mark: Petitioner invoked Sections 3 and 131.1 of the IP Code, asserting that its “KOLIN” mark had been registered in China, Malaysia, and Vietnam—all Paris Convention and TRIPS member states—and that the mark is entitled to protection as a well‑known mark under international conventions to which the Philippines is a party.

• No Likelihood of Confusion: Petitioner argued that the ordinary intelligent buyer would not be deceived because the goods are expensive and infrequently purchased, inducing greater care and discrimination, and because the visual presentation of the marks is distinguishable.

• Identical Mark in Same Class: Respondent contended that petitioner’s mark is identical to its own registered “KOLIN” mark and is sought to be used on goods also falling under Class 9 of the Nice Classification, which by itself should bar registration under Section 123(d) of the IP Code.

• Closely Related Goods: Respondent characterized both parties’ products as electronic devices that are plugged into electric sockets and perform useful functions, arguing that televisions, DVD players, voltage regulators, and boosters are inherently similar and fall within the same general class of electrical apparatus.

• Likelihood of Confusion: Respondent advanced that the goods are sold in the same channels of trade—appliance stores—and are used together in home entertainment systems, such that the ordinary consumer would likely assume a common origin. Respondent cited Arce & Sons, Inc. v. Selecta Biscuit Co., Chua Che v. Phil. Patents Office, Ang v. Teodoro, and Khe v. Lever Bros. Co. in support of the proposition that goods within the same general class are related and confusingly similar.

• Actual Confusion: Respondent pointed to consumer e‑mails received by Kolin Electronics inquiring about or complaining of petitioner’s products as evidence of actual marketplace confusion.

• Relatedness of Goods: Whether petitioner’s television sets and DVD players are closely related to respondent’s automatic voltage regulators, converters, rechargers, stereo boosters, AC‑DC regulated power supplies, step‑down transformers, and PA amplified AC‑DC, such that the goods must be considered the “same or closely related” under Section 123(d) of the IP Code.

• Likelihood of Confusion: Whether the registration and use of the “KOLIN” mark on petitioner’s goods is likely to deceive or cause confusion among the ordinarily intelligent buying public, given the identity of the word element, the shared classification, and the visual differences between the marks.

• Effect of Identical Mark and Single Classification: Whether the mere fact that the mark applied for is identical to a registered mark and the goods belong to the same Nice class is sufficient, standing alone, to deny registration.

• Relatedness of Goods: The goods were not closely related. Classification under the same Nice class is but one factor in the multi‑factored test for relatedness articulated in Mighty Corporation v. E. & J Gallo Winery. Applying the relevant factors—business, purpose, descriptive properties, channels of trade, conditions of purchase, and cost—the products diverged materially. Petitioner’s televisions and DVD players are home appliances and belong to the audiovisual equipment sub‑category, whereas respondent’s products are power supply and audio accessories falling under the electricity‑control sub‑category. Their functions are distinct, their channels of trade (wholesale/appliance dealers versus electrical/hardware stores) are different, and their purchase conditions—infrequent, more deliberate, and relatively expensive—distinguish them from low‑cost household consumables. The simplistic assertion that all electrically powered devices are related was rejected.

• Likelihood of Confusion: No likelihood of confusion existed. The ordinary intelligent buyer—defined as one familiar with the goods and exercising a modicum of discrimination—was the appropriate standard for expensive, infrequently bought items such as televisions and DVD players. Because such purchases involve deliberate, comparative, and analytical investigation, the risk of confusion is considerably lower than for low‑cost mass‑market goods. The visual dissimilarities between the marks (white bold font on a red background versus black italicized font on a plain background) were deemed sufficient to distinguish the products. Respondent’s reliance on cases involving biscuits, cosmetics, clothing, and toiletries was misplaced, as those concerned inexpensive everyday items, not luxury consumer electronics.

• Effect of Identical Mark and Single Classification: A certificate of registration does confer exclusive rights, but identity of marks and common Nice classification do not automatically bar a subsequent registration. Philippine jurisprudence—Acoje Mining Co. v. Director of Patents, Philippine Refining Co. v. Ng Sam, and Hickok Manufacturing Co. v. Court of Appeals—has consistently held that emphasis must be placed on the similarity of the products themselves, not on the arbitrary classification or general description of their properties. The Director General correctly applied that principle.

• Mighty Corporation Factors for Relatedness of Goods — In determining whether goods are related for purposes of trademark registration and infringement, the following non‑exhaustive factors must be weighed: (a) the business and its location to which the goods belong; (b) the class of product to which the goods belong; (c) the product’s quality, quantity, size, including the nature of the package, wrapper, or container; (d) the nature and cost of the articles; (e) the descriptive properties, physical attributes, or essential characteristics with reference to form, composition, texture, or quality; (f) the purpose of the goods; (g) whether the article is bought for immediate consumption, i.e., day‑to‑day household items; (h) the fields of manufacture; (i) the conditions under which the article is usually purchased; and (j) the channels of trade through which the goods flow, how they are distributed, marketed, displayed, and sold. The Court applied these factors and found the goods unrelated.

• Ordinary Intelligent Buyer Standard — In trademark confusion analysis involving expensive and infrequently purchased goods, the relevant consumer is the “ordinarily intelligent buyer”—one accustomed to buy, and therefore to some extent familiar with, the goods in question. Such a buyer exercises greater care and discrimination, making deception less likely than for the “completely unwary consumer” of cheap, everyday items. This standard, rooted in Dy Buncio v. Tan Tiao Bok and applied in Emerald Garment Manufacturing Corp. v. Court of Appeals, was dispositive in negating likelihood of confusion.

• Primacy of Product Similarity Over Nice Classification — The Nice Classification serves administrative convenience but does not determine the substantive question of relatedness. The mere fact that one person has adopted and used a trademark on certain goods does not prevent the adoption and use of the same trademark by others on articles of a different description, even if they share a classification heading. The rule was drawn from Hickok Manufacturing Co., Inc. v. Court of Appeals and reaffirmed through a line of cases.

• “[M]ere uniformity in categorization, by itself, does not automatically preclude the registration of what appears to be an identical mark … emphasis should be on the similarity of the products involved and not on the arbitrary classification or general description of their properties or characteristics. The mere fact that one person has adopted and used a trademark on his goods would not, without more, prevent the adoption and use of the same trademark by others on unrelated articles of a different kind.”

• “In this digital age wherein electronic products have not only diversified by leaps and bounds, and are geared towards interoperability, it is difficult to assert readily … that all devices that require plugging into sockets are necessarily related goods.”

• “Expensive and valuable items are normally bought only after deliberate, comparative and analytical investigation. But mass products, low priced articles in wide use, and matters of everyday purchase requiring frequent replacement are bought by the casual consumer without great care.”

• “The ordinary purchaser must be thought of as having, and credited with, at least a modicum of intelligence to be able to see the differences between the two trademarks in question.”

• Mighty Corporation v. E. & J Gallo Winery, G.R. No. 154342, July 14, 2004, 434 SCRA 473 — Followed; applied the multi‑factored test to distinguish relatedness of wines and cigarettes; the Court transplanted these factors to the present electronic goods dispute.

• Emerald Garment Manufacturing Corporation v. Court of Appeals, G.R. No. 100098, December 29, 1995, 251 SCRA 600 — Followed; adopted the “ordinarily intelligent buyer” standard for expensive, non‑everyday items (jeans) and rejected a likelihood of confusion where marks were distinguishable.

• Esso Standard Eastern, Inc. v. Court of Appeals, No. L‑29971, August 31, 1982, 116 SCRA 336 — Followed; relied upon for the principle that visual dissimilarities between marks, however subtle, can prevent confusion, and that a certificate of registration extends protection to related goods but does not automatically cover all goods in the same class.

• Hickok Manufacturing Co., Inc. v. Court of Appeals, No. L‑44707, August 31, 1982, 116 SCRA 388 — Followed; stands for the rule that adoption of a trademark on one product does not foreclose registration for an identical mark on “unrelated articles of a different kind” despite being in the same statutory class.

• Arce & Sons, Inc. v. Selecta Biscuit Company, No. L‑14761, January 28, 1961, 1 SCRA 253; Chua Che v. Phil. Patents Office, No. L‑18337, January 30, 1965, 13 SCRA 67; Ang v. Teodoro, 74 Phil. 50 (1942); Khe v. Lever Bros. Co., 49 O.G. 3891 (1941) — Distinguished; these cases involved inexpensive, daily‑use consumer goods, unlike the luxury electronic devices in the present controversy, thus warranting a more exacting standard of purchaser care.

• Section 123(d), Republic Act No. 8293 (Intellectual Property Code) — A mark cannot be registered if it is identical with a registered mark belonging to a different proprietor for the same or closely related goods, or if it nearly resembles such a mark as to be likely to deceive or cause confusion. The Court held that the provision was not an absolute bar because the goods were neither the same nor closely related, and confusion was unlikely.

• Section 138, Intellectual Property Code — A certificate of registration is prima facie evidence of validity, ownership, and the exclusive right to use the mark in connection with the goods specified and those that are related thereto. The provision was invoked by respondent, but the Court found that petitioner’s goods were not related to those specified in respondent’s certificate.

• Sections 3 and 131.1, Intellectual Property Code — On international conventions, reciprocity, and priority rights. Petitioner cited these provisions but the Court did not need to rule on them, having resolved the case on the unrelatedness of goods and absence of confusion.

Associate Justices Diosdado M. Peralta, Martin S. Villarama, Jr., Bienvenido L. Reyes, and Francis H. Jardeleza concurred. No separate concurring opinions were delivered.

None. The decision was unanimous.