CAFC Affirms TTAB: Stick Figure for Vapes Not Confusable with "X" for Cigars
In a dubiously precedential decision, the CAFC upheld the dismissal of Fuente Marketing's opposition to registration of the mark shown immediately below, for oral vaporizers (vapes), concluding that confusion is unlikely with Fuente's registered mark X for cigars, ashtrays, cigar cutters, and lighters. The Board determined that, although many of the DuPont factors weighed in Fuente's favor, the distinct commercial impressions created by the marks were sufficient to negate any likelihood of confusion. Fuente Marketing Ltd. v. Vaporous Technologies, LLC, Appeal No. 2024-1460 (Fed. Cir. April 5, 2025) [precedential].
Fuente challenged the Board’s analysis of the first and fifth DuPont factors—respectively, the similarity of the marks and the fame of Fuente’s registered X marks. Fuente also challenged the Board’s overall weighing of the factors. Vaporous contested the Board’s analysis of DuPont factors three and four—the similarity between the parties’ trade channels and the relative sophistication of each party’s consumers.
The Marks: The Board found that consumers would perceive Vaporous’s mark as a stick figure rather than the letter X. Fuente contended that the Board erred in relying on the parties’ stipulation that Vaporous's mark "consists of an abstract stick figure" (the wording in Vaporous's application) because the stipulation did not address how consumers would perceive the mark. See In re I.AM.Symbolic, LLC, 866 F.3d 1315, 1323 (Fed. Cir. 2017); Olde Tyme Foods, Inc. v. Roundy’s, Inc., 961 F.2d 200, 203 (Fed. Cir. 1992) (comparing commercial impression of marks from the perspective of purchasers of the goods under the registrations). The CAFC, however, concluded that the Board's reliance on the stipulation was harmless error, pointing out that the Board "reached the same dissimilarity conclusion without reference to the stipulation, and the Board’s conclusion is supported by substantial evidence." See Henkel Corp. v. Procter & Gamble Co., 560 F.3d 1286, 1289 n.2 (Fed. Cir. 2009) (error harmless considering express disavowal of reliance on erroneous rationale).
Fuente also argued that the Board ignored evidence that Vaporous’s mark would not be perceived as a stick figure, pointing to Vaporous's use of the mark "as part of its larger DABX branding." But not only did Fuente previously argue that the Board could not consider such external evidence, but the court was not persuaded that the Board "ignored evidence, much less relevant evidence."
To the extent that Fuente is advocating that we consider Vaporous’s use of the mark in connection with other marks not part of the applied- for mark, we decline to do so. See Denney v. Elizabeth Arden Sales Corp., 263 F.2d 347, 348 (C.C.P.A. 1959) (“In determining the applicant’s right to registration, only the mark as set forth in the application may be considered; whether or not the mark is used with an associated house mark is not controlling.”). The correct inquiry requires comparison only of the applied-for mark to Fuente’s registered X marks. In re I.AM.Symbolic, 866 F.3d at 1324.
The CAFC was simply "not persuaded that the Board failed to consider evidence in the record," concluding that "[s]ubstantial evidence supports the Board’s conclusion that consumers are likely to perceive the mark as a stick figure, and we may not reweigh the evidence on appeal." See In re NTP, Inc., 654 F.3d 1279, 1292 (Fed. Cir. 2011).
Fuente maintained that the Board failed to consider the sound of the involved marks, but actually the Board expressly found that Vaporous’s mark has no pronunciation and therefore “does not sound like the letter X.” And finally, Fuente claimed that the Board should have applied the legal principle that where the “parties’ goods are closely related, a lesser degree of similarity between the marks may be sufficient to give rise to a likelihood of confusion.” The CAFC brushed that argument aside because it "assumes what it aims to prove. It presupposes that substantial and confusing similarities between the marks exist when the Board found that they did not. The Board cannot alter its tolerance for similarities between the marks if it finds none exist."
Trade Channels and Buyer Sophistication: Vaporous contended that the Board erred regarding factors 3 and 4 because it "ignored reality," pointing to Fuente's prior coexistence agreement with another entity, stating that cigar purchasers are sophisticated and discerning consumers. Vaporous further asserted that Fuente's cigars "often sell quickly and are difficult to locate." The CAFC concluded that the Board did not err.
Registrability of an applicant’s mark “must be decided on the basis of the identification of goods set forth in the application,” regardless of what the record reveals as to the current real-world nature of the applicant’s goods, channels of trade, or class of purchasers. See Octocom Sys., Inc. v. Houston Comp. Servs. Inc., 918 F.2d 937, 942 (Fed. Cir. 1990) (emphasis added).
Fame (Strength) of Fuente's Mark: The Board found that Fuente's X mark was arbitrary and conceptually strong, but as to commercial strength, Fuente failed to show that consumers independently consider the letter “X,” standing alone, as a source indicator. "Fuente’s evidence of marketplace recognition largely depicted the letter X integrated into other marks and advertising." The Board concluded that the X marks were entitled only to the same “protection accorded any inherently distinctive mark” and categorized factor 5 as neutral in the likelihood of confusion analysis.
Fuente asserted that the Board gave "no weight" to the conceptual strength of the X marks. Not so, said the CAFC: "the Board acknowledged the X marks are arbitrary, and thus conceptually strong, while separately concluding that this conceptual strength is offset by the marks’ limited commercial strength." [Emphasis by the CAFC]. The Board's finding that the fifth DuPont factor is neutral was supported by substantial evidence."
Third-Party Marks: The Board "may have been in error" when it stated that, under the sixth DuPont factor, Vaporous failed to submit any evidence of third-party use of similar marks on similar goods. However, "its overall assignment of little probative weight to the evidence" was not erroneous.
Vaporous’s evidence of a single third-party mark in use is insufficient to demonstrate a crowded field of similar marks sufficient to suggest consumers are accustomed to carefully distinguishing between such marks. See Apex Bank v. CC Serve Corp., 156 F.4th 1230, 1235 (Fed. Cir. 2025). As such, we see no error in the Board’s assignment of “little probative weight” to Vaporous’s evidence.
Balancing the Factors: Fuente asserted that the Board failed to explain its balancing of the DuPont factors so that the appellate court could discern the Board’s rationale. The CAFC, however, saw no such problem:
[T]he Board’s path is discernable: As Fuente concedes, the Board concluded all but one DuPont factor was neutral or favored a likelihood of confusion. The Board’s finding that, nonetheless, there was no likelihood of confusion between the parties’ marks thus necessitates the conclusion that it considered factor one—the similarity or dissimilarity of the marks—sufficient, on its own, to find no likelihood of confusion. This is enough for us to discern the Board’s path to dismissal. See In re Charger Ventures LLC, 64 F.4th 1375, 1384 (Fed. Cir. 2023) (“We will, nevertheless, uphold a decision of less than ideal clarity if the agency’s path may reasonably be discerned.” (cleaned up)).
Fuente also contended that the Board erred in giving dispositive weight to the dissimilarity of the marks under the first DuPont factor and failing to give sufficient weight to the other factors. Again, the court was unmoved. "The likelihood of confusion analysis is a balancing test, and a single DuPont factor “may be dispositive,” especially where, like here, “that single factor is the dissimilarity of the marks.” Champagne Louis Roederer, S.A. v. Delicato Vineyards, 148 F.3d 1373, 1375 (Fed. Cir. 1998)."
In sum, the CAFC agreed with the Board that the differences between the marks outweighed all of the other relevant DuPont factors.
Read comments and post your comment here.
TTABlogger comment: I don't see why such a fact-dependent ruling was deemed precedential. What's new here?
Text Copyright John L. Welch 2026.



















