CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR THE NINTH CIRCUIT.
O'connor, J., delivered the opinion of the Court, in which Burger, C. J., and Brennan, White, Marshall, Blackmun, Powell, and Rehnquist, JJ., joined. Stevens, J., filed a dissenting opinion, post, p. 206.
JUSTICE O'CONNOR delivered the opinion of the Court.
In this case we consider whether an action to enjoin the infringement of an incontestable trade or service mark may be defended on the grounds that the mark is merely descriptive. We conclude that neither the language of the relevant statutes nor the legislative history supports such a defense.
Petitioner operates long-term parking lots near airports. After starting business in St. Louis in 1967, petitioner subsequently opened facilities in Cleveland, Houston, Boston, Memphis, and San Francisco. Petitioner applied in 1969 to the United States Patent and Trademark Office (Patent Office) to register a service mark consisting of the logo of an airplane and the words "Park 'N Fly."*fn1 The registration issued in August 1971. Nearly six years later, petitioner filed an affidavit with the Patent Office to establish the incontestable status of the mark.*fn2 As required by § 15 of the Trademark Act of 1946 (Lanham Act), 60 Stat. 433, as amended, 15 U. S. C. § 1065, the affidavit stated that the mark had been registered and in continuous use for five consecutive years, that there had been no final adverse decision to petitioner's claim of ownership or right to registration, and
that no proceedings involving such rights were pending. Incontestable status provides, subject to the provisions of § 15 and § 33(b) of the Lanham Act, "conclusive evidence of the registrant's exclusive right to use the registered mark. . . ." § 33(b), 15 U. S. C. § 1115(b).
Respondent also provides long-term airport parking services, but only has operations in Portland, Oregon. Respondent calls its business "Dollar Park and Fly." Petitioner filed this infringement action in 1978 in the United States District Court for the District of Oregon and requested the court permanently to enjoin respondent from using the words "Park and Fly" in connection with its business. Respondent counterclaimed and sought cancellation of petitioner's mark on the grounds that it is a generic term. See § 14(c), 15 U. S. C. § 1064(c). Respondent also argued that petitioner's mark is unenforceable because it is merely descriptive. See § 2(e), 15 U. S. C. § 1052(e). As two additional defenses, respondent maintained that it is in privity with a Seattle corporation that has used the expression "Park and Fly" since a date prior to the registration of petitioner's mark, see § 33(b)(5), 15 U. S. C. § 1115(b)(5), and that it has not infringed because there is no likelihood of confusion. See § 32(1), 15 U. S. C. § 1114(1).
After a bench trial, the District Court found that petitioner's mark is not generic and observed that an incontestable mark cannot be challenged on the grounds that it is merely descriptive. App. 75. The District Court also concluded that there was no evidence of privity between respondent and the Seattle corporation. App. 76. Finally, the District Court found sufficient evidence of likelihood of confusion. App. 76. The District Court permanently enjoined respondent from using the words "Park and Fly" and any other mark confusingly similar to "Park 'N Fly." App. 77.
The Court of Appeals for the Ninth Circuit reversed. 718 F.2d 327 (1983). The District Court did not err, the Court of Appeals held, in refusing to invalidate petitioner's mark. Id., at 331. The Court of Appeals noted, however, that it
previously had held that incontestability provides a defense against the cancellation of a mark, but it may not be used offensively to enjoin another's use. Ibid. Petitioner, under this analysis, could obtain an injunction only if its mark would be entitled to continued registration without regard to its incontestable status. Thus, respondent could defend the infringement action by showing that the mark was merely descriptive. Based on its own examination of the record, the Court of Appeals then determined that petitioner's mark is in fact merely descriptive, and therefore respondent should not be enjoined from using the name "Park and Fly." Ibid.
The decision below is in direct conflict with the decision of the Court of Appeals for the Seventh Circuit in Union Carbide Corp. v. Ever-Ready, Inc., 531 F.2d 366, cert. denied, 429 U.S. 830 (1976). We granted certiorari to resolve this conflict, 465 U.S. 1078 (1984), and we now reverse.
Congress enacted the Lanham Act in 1946 in order to provide national protection for trademarks used in interstate and foreign commerce. S. Rep. No. 1333, 79th Cong., 2d Sess., 5 (1946). Previous federal legislation, such as the Federal Trademark Act of 1905, 33 Stat. 724, reflected the view that protection of trademarks was a matter of state concern and that the right to a mark depended solely on the common law. S. Rep. No. 1333, at 5. Consequently, rights to trademarks were uncertain and subject to variation in different parts of the country. Because trademarks desirably promote competition and the maintenance of product quality, Congress determined that "a sound public policy requires that trademarks should receive nationally the greatest protection that can be given them." Id., at 6. Among the new protections created by the Lanham Act were the statutory provisions that allow a federally registered mark to become incontestable. §§ 15, 33(b), 15 U. S. C. §§ 1065, 1115(b).
The provisions of the Lanham Act concerning registration and incontestability distinguish a mark that is "the common
descriptive name of an article or substance" from a mark that is "merely descriptive." §§ 2(e), 14(c), 15 U. S. C. §§ 1052(e), 1064(c). Marks that constitute a common descriptive name are referred to as generic. A generic term is one that refers to the genus of which the particular product is a species. Abercrombie & Fitch Co. v. Hunting World, Inc., 537 F.2d 4, 9 (CA2 1976). Generic terms are not registrable, and a registered mark may be canceled at any time on the grounds that it has become generic. See §§ 2, 14(c), 15 U. S. C. §§ 1052, 1064(c). A "merely descriptive" mark, in contrast, describes the qualities or characteristics of a good or service, and this type of mark may be registered only if the registrant shows that it has acquired secondary meaning, i. e., it "has become distinctive of the applicant's goods in commerce." §§ 2(e), (f), 15 U. S. C. §§ 1052(e), (f).
This case requires us to consider the effect of the incontestability provisions of the Lanham Act in the context of an infringement action defended on the grounds that the mark is merely descriptive. Statutory construction must begin with the language employed by Congress and the assumption that the ordinary meaning of that language accurately expresses the legislative purpose. See American Tobacco Co. v. Patterson, 456 U.S. 63, 68 (1982). With respect to incontestable trade or service marks, § 33(b) of the Lanham Act states that "registration shall be conclusive evidence of the registrant's exclusive right to use the registered mark" subject to the conditions of § 15 and certain enumerated defenses.*fn3
Section 15 incorporates by reference subsections (c) and (e) of § 14, 15 U. S. C. § 1064. An incontestable mark that becomes generic may be canceled at any time pursuant to § 14(c). That section also allows cancellation of an incontestable mark at any time if it has been abandoned, if it is being used to misrepresent the source of the goods or services in connection with which it is used, or if it was obtained fraudulently or contrary to the provisions of § 4, 15 U. S. C. § 1054, or §§ 2(a)-(c), 15 U. S. C. §§ 1052(a)-(c).*fn4
One searches the language of the Lanham Act in vain to find any support for the offensive/defensive distinction applied by the Court of Appeals. The statute nowhere distinguishes between a registrant's offensive and defensive use of an incontestable mark. On the contrary, § 33(b)'s declaration that the registrant has an "exclusive right" to use the mark indicates that incontestable status may be used to enjoin infringement by others. A conclusion that such infringement cannot be enjoined renders meaningless the "exclusive right" recognized by the statute. Moreover, the language in three of the defenses enumerated in § 33(b) clearly contemplates the use of incontestability in infringement actions by plaintiffs. See §§ 33 (b)(4)-(6), 15 U. S. C. §§ 1115(b)(4)-(6).
The language of the Lanham Act also refutes any conclusion that an incontestable mark may be challenged as merely descriptive. A mark that is merely descriptive of an applicant's goods or services is not registrable unless the mark has secondary meaning. Before a mark achieves incontestable status, registration provides prima facie evidence of the registrant's exclusive right to use the mark in commerce. § 33(a), 15 U. S. C. § 1115(a). The Lanham Act expressly provides that before a mark becomes incontestable an opposing party may prove any legal or equitable defense which might have been asserted if the mark had not been registered. Ibid. Thus, § 33(a) would have allowed respondent to challenge petitioner's mark as merely descriptive if the mark had not become incontestable. With respect to incontestable marks, however, § 33(b) provides that registration is conclusive evidence of the registrant's exclusive right to use the mark, subject to the conditions of § 15 and the seven defenses enumerated in § 33(b) itself. Mere descriptiveness is not recognized by either § 15 or § 33(b) as a basis for challenging an incontestable mark.
The statutory provisions that prohibit registration of a merely descriptive mark but do not allow an incontestable
mark to be challenged on this ground cannot be attributed to inadvertence by Congress. The Conference Committee rejected an amendment that would have denied registration to any descriptive mark, and instead retained the provisions allowing registration of a merely descriptive mark that has acquired secondary meaning. See H. R. Conf. Rep. No. 2322, 79th Cong., 2d Sess., 4 (1946) (explanatory statement of House managers). The Conference Committee agreed to an amendment providing that no incontestable right can be acquired in a mark that is a common descriptive, i. e., generic, term. Id., at 5. Congress could easily have denied incontestability to merely descriptive marks as well as to generic marks had that been its intention.
The Court of Appeals in discussing the offensive/defensive distinction observed that incontestability protects a registrant against cancellation of his mark. 718 F.2d, at 331. This observation is incorrect with respect to marks that become generic or which otherwise may be canceled at any time pursuant to §§ 14(c) and (e). Moreover, as applied to marks that are merely descriptive, the approach of the Court of Appeals makes incontestable status superfluous. Without regard to its incontestable status, a mark that has been registered five years is protected from cancellation except on the grounds stated in §§ 14(c) and (e). Pursuant to § 14, a mark may be canceled on the grounds that it is merely descriptive only if the petition to cancel is filed within five years of the date of registration. § 14(a), 15 U. S. C. § 1064(a). The approach adopted by the Court of Appeals implies that incontestability adds nothing to the protections against cancellation already provided in § 14. The decision below not only lacks support in the words of the statute; it effectively emasculates § 33(b) under the circumstances of this case.
Nothing in the legislative history of the Lanham Act supports a departure from the plain language of the statutory
provisions concerning incontestability. Indeed, a conclusion that incontestable status can provide the basis for enforcement of the registrant's exclusive right to use a trade or service mark promotes the goals of the statute. The Lanham Act provides national protection of trademarks in order to secure to the owner of the mark the goodwill of his business and to protect the ability of consumers to distinguish among competing producers. See S. Rep. No. 1333, at 3, 5. National protection of trademarks is desirable, Congress concluded, because trademarks foster competition and the maintenance of quality by securing to the producer the benefits of good reputation. Id., at 4. The incontestability provisions, as the proponents of the Lanham Act emphasized, provide a means for the registrant to quiet title in the ownership of his mark. See Hearings on H. R. 82 before the Subcommittee of the Senate Committee on Patents, 78th Cong., 2d Sess., 21 (1944) (remarks of Rep. Lanham); id., at 21, 113 (testimony of Daphne Robert, ABA Committee on Trade Mark Legislation); Hearings on H. R. 102 et al. before the Subcommittee on Trade-Marks of the House Committee on Patents, 77th Cong., 1st Sess., 73 (1941) (remarks of Rep. Lanham). The opportunity to obtain incontestable status by satisfying the requirements of § 15 thus encourages producers to cultivate the goodwill associated with a particular mark. This function of the incontestability provisions would be utterly frustrated if the holder of an incontestable mark could not enjoin infringement by others so long as they established that the mark would not be registrable but for its incontestable status.
Respondent argues, however, that enforcing petitioner's mark would conflict with the goals of the Lanham Act because the mark is merely descriptive and should never have been registered in the first place.*fn5 Representative Lanham,
respondent notes, explained that the defenses enumerated in § 33(b) were "not intended to enlarge, restrict, amend, or modify the substantive law of trademarks either as set out in other sections of the act or as heretofore applied by the courts under prior laws." 92 Cong. Rec. 7524 (1946). Respondent reasons that because the Lanham Act did not alter the substantive law of trademarks, the incontestability provisions cannot protect petitioner's use of the mark if it were not originally registrable. Moreover, inasmuch as petitioner's mark is merely descriptive, respondent contends ...