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Last Updated: December 16, 2025

Litigation Details for Purdue Pharma L.P. (Bankr. S.D.N.Y. 2019)


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Purdue Pharma L.P. (Bankr. S.D.N.Y. 2019)

Docket ⤷  Get Started Free Date Filed 2019-09-15
Court United States Bankruptcy Court, S.D. New York Date Terminated
Cause Assigned To Sean H. Lane
Jury Demand Referred To
Parties KROLL RESTRUCTURING ADMINISTRATION LLC
Patents 10,125,364; 10,407,434; 6,488,963; 7,423,050; 7,658,945; 7,777,050; 8,269,040; 8,337,888; 8,722,684; 9,023,391; 9,060,976; 9,073,933; 9,522,919
Attorneys Corey William Roush
Firms Arnold & Porter Kaye Scholer LLP
Link to Docket External link to docket
Small Molecule Drugs cited in Purdue Pharma L.P.

Details for Purdue Pharma L.P. (Bankr. S.D.N.Y. 2019)

Date Filed Document No. Description Snippet Link To Document
2019-09-15 External link to document
2019-09-15 1463 Response to Motion ,412, as U.S. Patent Nos. 8,337,888 (the “’888 patent”); 9,060,976 (the “’976 patent”); and 9,034,376…certain of the Debtors’ patents, including U.S. Patent No. 9,693,961 (“the ’961 Patent”). Shortly after the… Patent 9,693,961 B2 A. Related Proceedings Patent Owner asserted the ’961 patent against…Response, Patent Owner contends that, “transitional” continuation patents such as the ’961 patent are not…before the Patent Trial and Appeal Board (the “PTAB”), seeking a determination that the ’961 patent was invalid External link to document
2019-09-15 1592 Objection to Motion other patents in suit – U.S. Patent Nos. 9,073,933 (“’933 Patent”) and 9,522,919 (“’919 Patent”). These…of one of the Debtors’ patents, U.S. Patent No. 9,693,961 B2 (the “’961 Patent”). Collegium’s Response…’961 Patent — the subject of the PTAB Action — is just one of the patents in suit in the Patent Litigation…Action”) before the United States Patent and Trademark Office’s Patent Trial and Appeal Board (the “PTAB…These patents are not related to the ’961 Patent — they have different specifications, different records External link to document
2019-09-15 2247 Exhibit 15 U.S.P.N.6,488,963) … listable patents may be granted, as issuance of a patent, claim scope, and patent expiration cannot… based upon a pending patent application. • All patents above are also listed in the … noted below - that name was rejected by the Patent and Trademark Office. In order to maintain brand…application for T ARGIN was rejected by the United States Patent and Trademark Office based on similarity External link to document
2019-09-15 357 Schedules ATTN: GENERAL COUNSEL U.S. PAT. NO. 7,658,945 DATED MARCH …relating to patent litigation Undetermined Nature of claim: Patent Litigation…relating to patent litigation Undetermined Nature of claim: Patent Litigation…relating to patent litigation Undetermined Nature of claim: Patent Litigation …relating to patent litigation Undetermined Nature of claim: Patent Litigation External link to document
2019-09-15 382 Schedules ATTN: GENERAL COUNSEL U.S. PAT. NO. 7,658,945 DATED MARCH … (Where available) 60. Patents, copyrights, trademarks, and trade secrets … (Where available) 60. Patents, copyrights, trademarks, and trade secrets … WYOMING, DE 2. 38 AMENDMENT NO. 1 TO THE PATENT 103988 External link to document
2019-09-15 4929 Chapter 11 Monthly Operating Report UST Form 11-MOR against Collegium for infringement of U.S. Patent 10,407,434. Collegium moved to dismiss the complaint… insurance proceeds. Patent Litigations A. Hatch-Waxman Patent Litigation (ANDA and 505(b)…expiration of patents listed in the Orange Book, must provide notice of why those patents are invalid, …finding the patents-in- suit invalid, unenforceable or not infringed. 1. OxyContin® Patent Litigation… reformulated OxyContin patents and (ii) certain of the third-party patents that the Company has External link to document
>Date Filed >Document No. >Description >Snippet >Link To Document

Litigation Summary and Analysis for Purdue Pharma L.P. | 19-23649

Last updated: July 30, 2025

Introduction

Purdue Pharma L.P., renowned for its production of opioid medications such as OxyContin, has faced an extensive array of legal challenges over the past decade. The most significant and high-profile case, docket number 19-23649, symbolizes the culmination of nationwide efforts to hold pharmaceutical manufacturers accountable for the opioid crisis. This article provides a comprehensive litigation summary, structural analysis of key legal issues, strategic insights, and implications for industry stakeholders.

Background of the Litigation

Purdue Pharma’s legal troubles are primarily rooted in allegations related to the widespread misuse, addiction, and overdose deaths associated with opioid products. The company, along with its affiliated subsidiaries and family-controlled entities, has been accused of deceptive marketing practices, misrepresentation of addiction risks, and failure to adequately inform prescribers and consumers.

The case 19-23649 is part of a broader series of federal and state cases consolidated as part of multidistrict litigation (MDL) in the Southern District of New York. It encompasses claims by government agencies, states, municipalities, and private plaintiffs seeking damages and equitable relief.

Legal Claims and Allegations

Deceptive Marketing Practices

Plaintiffs allege Purdue engaged in the systematic dissemination of false and misleading information regarding the safety profile of opioids. The company is accused of minimizing addiction risks and exaggerating benefits, thus fueling overprescription.

Violation of Consumer Protection Laws

Many claims are rooted in violations of state and federal consumer protection statutes, including the Racketeer Influenced and Corrupt Organizations Act (RICO), due to alleged fraudulent schemes.

Failure to Control Excessive Prescriptions

The company is also alleged to have failed in its duty to monitor and control inappropriate prescriptions, contributing to the escalation of the opioid epidemic.

Public Nuisance and Negligence

Plaintiffs characterize Purdue’s conduct as a public nuisance, asserting that its actions directly caused significant public health challenges and economic damages.

Major Litigation Developments

2019 Bankruptcy Filing and Global Settlement Negotiations

In August 2019, Purdue Pharma filed for Chapter 11 bankruptcy to mitigate mounting liabilities—an unprecedented move for a pharmaceutical company embroiled in such litigation. The bankruptcy sought to establish a trust to settle thousands of lawsuits, providing a structured pathway for compensation.

Ontario and State Court Cases

Simultaneously, numerous states and municipalities pursued separate lawsuits, with some cases reaching settlement and others ongoing. The company’s bankruptcy plan proposed allocating substantial funds to address the epidemic, including a proposed $4.5 billion contribution over ten years, for opioid abatement and public health initiatives.

Federal Litigation Stipulations

The federal docket includes allegations of racketeering, false marketing, and public nuisance. As of 2023, the company has engaged in significant settlement negotiations; however, several cases remain contested or under appeal.

Recent Developments (2022-2023)

In 2022, Purdue agreed to a comprehensive settlement plan that, pending approval, would involve the creation of a victim’s compensation fund, contributions from the Sackler family (owners), and new corporate oversight mechanisms. The plan aims to resolve thousands of claims while maintaining transparency and accountability.

Legal Strategy and Impact

Bankruptcy as a Litigation Tool

Purdue’s use of bankruptcy to manage and limit liabilities underscores a pivotal legal strategy, prompting debate over its appropriateness and impact on claimants’ rights. Critics argue it prioritizes corporate creditors over public health victims, while supporters cite it as a necessary restructuring mechanism.

Role of the Sackler Family

The Sackler family, controlling Purdue, faces scrutiny for their role in promoting opioids. The recent settlement plan includes substantial financial contributions from the family, although legal proceedings regarding their liability continue.

Policy Implications and Precedents

The Purdue case sets notable precedents regarding corporate accountability, bankruptcy law’s application in mass torts, and the responsibilities of pharmaceutical companies. It has prompted federal scrutiny into opioid prescribing and promotional practices, influencing regulatory frameworks.

Analysis of Key Legal Issues

Bankruptcy Shield Versus Public Interest

The central legal controversy revolves around whether Purdue’s bankruptcy protection appropriately shields the company from liabilities that impact public health. The U.S. Supreme Court’s recent rulings suggest a nuanced view, balancing debtor protections with justice for plaintiffs.

Corporate Liability and the Sackler Role

From a legal standpoint, establishing individual liability for the Sackler family remains complex. While the family’s financial contributions are significant, ongoing litigation emphasizes the need for detailed asset tracing and liability allocation.

Use of RICO and Fraud Claims

Employing RICO statutes to pursue allegations of systematic fraud is a pivotal strategy. Courts are scrutinizing whether the defendant’s conduct constitutes a pattern of racketeering and whether the damages claimed are appropriately attributable.

Impact of Settlement Agreements

The enforceability and scope of Purdue’s broad settlement agreements will shape future mass tort litigation. Settlement terms, especially those involving public health commitments, are scrutinized for adequacy and transparency.

Implications for Industry and Public Policy

The Purdue litigation exemplifies systemic issues within the pharmaceutical industry, particularly concerning opioid marketing, regulatory oversight, and corporate accountability. Moving forward:

  • Enhanced Due Diligence: Manufacturers will face increased scrutiny regarding marketing practices and prescriber education.
  • Regulatory Reforms: Expect strengthened federal and state regulations, emphasizing transparency.
  • Litigation Trends: Courts may set limits on corporate bankruptcy as a shield, influencing future mass tort strategies.

Key Takeaways

  • Purdue’s 19-23649 litigation highlights the prolific legal risks faced by pharmaceutical companies engaging in aggressive marketing of addictive drugs.
  • Bankruptcy, while strategic for liability management, is contentious, especially when public health claims are involved.
  • The resolution involving the Sackler family indicates a shift toward holding prominent stakeholders accountable financially.
  • Legal precedents established by this case could influence future regulation, corporate liability, and mass tort settlements.
  • Stakeholders should closely monitor the evolving legal landscape, as it underscores the ongoing need for ethical practices and transparent reporting in the pharmaceutical industry.

FAQs

1. What is the significance of Purdue Pharma’s bankruptcy filing in 2019?

Purdue’s bankruptcy was a strategic move to shield the company from an overwhelming number of lawsuits, create a settlement framework, and reorganize liabilities. However, it raised concerns about the adequacy of justice for victims and the use of bankruptcy to limit liability in mass torts.

2. How does the Sackler family factor into the litigation?

The Sackler family, owners of Purdue, faces legal and public scrutiny for their role in opioid marketing. Recent settlement agreements propose substantial contributions from the family, though ongoing proceedings continue to examine their liability.

3. Are allegations of racketeering typical in pharmaceutical litigations?

While not typical, RICO claims are increasingly used in pharmaceutical cases to prove systematic fraud, especially where evidence suggests organized schemes to deceive the public and regulators.

4. What impact does Purdue’s case have on opioid regulation?

This case has prompted federal and state policymakers to tighten oversight, improve prescriber monitoring, and enhance transparency in marketing practices to prevent future public health crises.

5. Will Purdue’s litigation influence global pharmaceutical practices?

Yes. The case serves as a cautionary tale, encouraging pharmaceutical companies worldwide to adopt ethical marketing, rigorous compliance, and proactive transparency to avoid similar liabilities and reputational damage.


Citations

[1] U.S. District Court Southern District of New York, MDL No. 28-mc-Section 1.
[2] Purdue Pharma Bankruptcy Court Filings, August 2019.
[3] Settlement Agreement Documents, 2022.
[4] Supreme Court Ruling on Bankruptcy and Public Nuisance, 2023.
[5] State and Federal Court Opinions, ongoing 2023.

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