Leonard Truck & Trailer Inc. v. Leonard Buildings and Truck Accessories, 4:21-cv-02362

Background

Plaintiff Leonard Truck & Trailer (Leonard T&T) owns a federal registration for the mark Leonard Trailers (registered 2017) and has used the mark since 1963.
Defendants Leonard Buildings and Leonard Aluminum Utility Buildings operate a multi-state business and a website (leonardusa.com); defendants own a separate registered mark Leonard Buildings & Truck Accessories (first use 1993).
Leonard T&T alleges defendants used the mark Leonard Trailers on their website and in site metadata, causing confusion, lost sales, and dilution; suit filed December 18, 2021 under the Lanham Act § 43(a).
Defendants moved to dismiss under Rule 12(b)(6) on laches grounds, arguing plaintiff unreasonably delayed (constructive knowledge as early as 2009).
Leonard T&T opposed and sought leave to amend to allege it first had actual or constructive notice of defendants using the specific string Leonard Trailer(s) in 2020 when customers complained.
Court granted leave to amend limited to the proposed allegation, denied the 12(b)(6) motion on laches as premature (fact-specific dispute), and denied expedited discovery into plaintiff knowledge for lack of good cause.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether laches bars the Lanham Act claim	Plaintiff lacked actual/constructive knowledge of defendants using the specific mark Leonard Trailer(s) until 2020 (customer confusion)	Plaintiff knew of defendants and defendants’ Leonard Buildings mark for years; constructive knowledge existed by 2009, so delay is unreasonable	Denied dismissal; laches is fact-specific and cannot be resolved on pleadings where knowledge timing is disputed
Whether dismissal under Rule 12(b)(6) is appropriate to decide laches	Plaintiff need not anticipate or negate affirmative defenses in the complaint	Complaint and attached exhibits show long-standing use by defendants, so dismissal is proper	Denied; affirmative defenses like laches typically require factual development and are unsuitable for resolution at pleading stage unless the complaint conclusively shows the defense
Whether court should permit expedited discovery on plaintiff’s knowledge	Opposes expedited discovery; normal discovery schedule adequate	Requests limited, expedited discovery into plaintiff’s knowledge (trade shows, contacts)	Denied; no good cause shown, scope and necessity not established, and normal discovery is appropriate
Whether leave to amend should be granted to add date of knowledge	Seeks to add a clear allegation that plaintiff became aware in 2020 when customers complained	Objects to amendment being proposed in opposition brief but does not contest substance	Granted; Rule 15 favors amendment, plaintiff described proposed allegation with specificity; amendment limited to that allegation

Key Cases Cited

Ashcroft v. Iqbal, 556 U.S. 662 (2009) (pleading must state a plausible claim)
Bell Atl. Corp. v. Twombly, 550 U.S. 544 (2007) (plausibility standard for complaints)
Nartron Corp. v. STMicroelectronics, Inc., 305 F.3d 397 (6th Cir. 2002) (definition and elements of laches)
Kehoe Component Sales Inc. v. Best Lighting Prods., Inc., 769 F.3d 576 (6th Cir. 2014) (Lanham Act laches analysis; knowledge starts laches clock)
Tandy Corp. v. Malone & Hyde, Inc., 796 F.2d 362 (6th Cir. 1986) (Lanham Act lacks a statute of limitations; apply laches)
Kellogg Co. v. Exxon Corp., 209 F.3d 562 (6th Cir. 2000) (laches can bar damages but not necessarily injunctive relief)
Bassett v. Nat'l Collegiate Athletic Ass'n, 528 F.3d 426 (6th Cir. 2008) (courts may consider exhibits and public records on Rule 12(b)(6))