McAlister v. Loeb

CourtArizona Supreme Court
DecidedJuly 17, 2025
DocketCV-24-0048-PR
StatusPublished

This text of McAlister v. Loeb (McAlister v. Loeb) is published on Counsel Stack Legal Research, covering Arizona Supreme Court primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
McAlister v. Loeb, (Ark. 2025).

Opinion

IN THE

SUPREME COURT OF THE STATE OF ARIZONA

ROY MCALISTER, ET AL., Plaintiffs/Appellants,

v.

LOEB & LOEB, LLP,

Defendant/Appellee.

No. CV-24-0048-PR Filed July 17, 2025

Appeal from the Superior Court in Maricopa County No. CV2018-012158 The Honorable M. Scott McCoy, Judge AFFIRMED AND REMANDED

Memorandum Decision of the Court of Appeals, Division One 1 CA-CV 23-0212 Filed Feb. 1, 2024 VACATED IN PART

COUNSEL:

B. Lance Entrekin (argued), The Entrekin Law Firm, Phoenix, Attorney for Roy McAlister, et al.

Amy Abdo, Jessica L. Post (argued), Brett C. Gilmore, Fennemore Craig, P.C., Phoenix, Attorneys for Loeb & Loeb, LLP MCALISTER, ET AL. V. LOEB Opinion of the Court

JUSTICE KING authored the Opinion of the Court, in which CHIEF JUSTICE TIMMER, VICE CHIEF JUSTICE LOPEZ, and JUSTICES BOLICK, BEENE, MONTGOMERY, and BERCH (RETIRED) joined. *

JUSTICE KING, Opinion of the Court:

¶1 In this case, we must determine whether plaintiffs seeking lost profit damages in the context of a prospective licensing transaction have satisfied their burden to prove those damages with reasonable certainty. We conclude that the plaintiffs have not met their burden, and the superior court properly granted summary judgment in favor of the defendant on lost profit damages.

¶2 We also granted review on the issue of whether a defendant’s alleged electronic interference with patent applications can give rise to a claim for trespass to chattel. But we need not reach the merits of this issue. In this case, lost profits are the only form of damages the plaintiffs are seeking, and judgment was properly entered against them on such damages. Without any damages, the plaintiffs’ trespass to chattel claim necessarily fails.

BACKGROUND

A. Factual Background

¶3 Roy McAlister invented and patented certain technologies relating to the sustainable production and use of clean fuels. In May 2009, McAlister incorporated McAlister Technologies, L.L.C. (“MT”) to hold his patents and license the patents to others.

¶4 In October 2009, McAlister and MT entered into a “License Agreement” with Advanced Green Technologies, L.L.C. (“AGT”). The License Agreement provided that MT and McAlister would issue a license to AGT to develop and commercialize certain patents. In return, AGT

* Due to the retirement of Justice Robert Brutinel, pursuant to article 6, section 3 of the Arizona Constitution, Justice Rebecca White Berch (Ret.) of the Arizona Supreme Court was designated to sit in this matter.

2 MCALISTER, ET AL. V. LOEB Opinion of the Court

would, among other things, issue McAlister a forty-one percent membership interest in AGT.

¶5 AGT retained a law firm, Loeb & Loeb, L.L.P., to assist with AGT’s patent law matters. MT and McAlister allege that Loeb & Loeb also represented them at one time, although Loeb & Loeb disputes this claim.

¶6 Over the years, conflicts arose between McAlister and AGT’s majority member. McAlister and MT sent letters to AGT claiming that AGT had materially breached the License Agreement, giving AGT an opportunity to cure the alleged breaches, and later terminating the License Agreement because AGT had purportedly not cured the breaches.

¶7 According to McAlister and MT, Loeb & Loeb then filed paperwork with the United States Patent and Trademark Office and the World Intellectual Property Organization indicating that AGT had rights in the patents and patents pending that were held by MT. McAlister and MT further contend that they entered negotiations with prospective licensees about licensing patents in various territories, but those prospective licensees declined to pursue the business opportunities after discovering that MT’s patents and patents pending were “clouded.”

B. The Superior Court Proceedings

¶8 McAlister, his wife, and MT (collectively “Plaintiffs”) filed this action against Loeb & Loeb, asserting claims for breach of fiduciary duty, trespass to chattel, slander of title, aiding and abetting, and negligent supervision. 1 Plaintiffs claim that Loeb & Loeb engaged in unlawful conduct that prevented the consummation of several prospective licensing deals and resulted in lost profits.

¶9 Plaintiffs proffered Ron Epperson as their expert witness on damages. Epperson considered testimony from the prospective licensees in his damages analysis. But Epperson himself acknowledged that MT was a new business venture and there were various significant risks with each prospective licensing deal. To account for these risks, he assigned a discount rate to each potential revenue stream, ultimately concluding that

1 Plaintiffs did not name AGT as a defendant in this lawsuit.

3 MCALISTER, ET AL. V. LOEB Opinion of the Court

Plaintiffs sustained over $100 million in lost profit damages in connection with four prospective licensing deals.

¶10 Loeb & Loeb moved to exclude Epperson’s expert testimony, arguing that his opinions were speculative, relied on inaccurate assumptions, and lacked a reliable methodology. Loeb & Loeb also moved for summary judgment on all Plaintiffs’ claims and their alleged lost profit damages. As to lost profit damages, Loeb & Loeb alleged that Plaintiffs did not present sufficient evidence to establish that its alleged conduct on behalf of AGT caused actual damages.

¶11 In addressing Loeb & Loeb’s motion to exclude Epperson, the superior court identified various concerns with Epperson’s methodology. The court noted Epperson’s own acknowledgment of the various significant risks underlying Plaintiffs’ prospective license deals, including that they sought to establish a $400 million-plus-per-year revenue business from scratch without any business plans, market analysis, or pro forma financials or projections. The court also observed that (1) there was a high technology risk because Plaintiffs’ technology had not been implemented at the scale envisioned; (2) the management team needed to execute the business opportunity was not yet identified; (3) the capital costs of production facilities using new technology were unknown (although Epperson ballparked the cost in the hundreds of millions), and it was unknown if the investors could fund those capital costs; and (4) the minimum license fee was large and placed significant risk on the licensee, and it was likely the licensee would seek a reduced or delayed payment in the event of execution delays.

¶12 The court stated that Epperson’s use of a high discount rate did not “save the day,” as his methodology “guarantees lost profits to any new business than can establish any revenue.” For example, Epperson testified that MT would be responsible in some capacity for assisting with commercializing the technology, but Epperson “apparently did not consider MT’s expenses associated with performing its obligations under the proposed agreements.” Accordingly, the court determined that the danger of unfair prejudice and misleading the jury substantially outweighed any probative value of Epperson’s lost profits model. See Ariz. R. Evid. 403. In addition, the court concluded that Epperson’s model was

4 MCALISTER, ET AL. V. LOEB Opinion of the Court

“impermissibly speculative and would not help a jury” and excluded Epperson’s expert testimony under Arizona Rule of Evidence 702.

¶13 The court also entered judgment in favor of Loeb & Loeb on Plaintiffs’ alleged lost profit damages. The court explained that a new business may recover lost profits “if they can be proven with reasonable certainty.” See Rancho Pescado, Inc. v. Nw. Mut. Life Ins. Co., 140 Ariz. 174, 183 (App. 1984).

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