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Capabilities 84 results

Practice Area

Advertising Litigation

Brands across key sectors turn to Winston litigators to defend their reputations in advertising class actions, competitor disputes, and investigations. With litigators based in the U.S.’s busiest jurisdictions—including courts in California, Florida, Illinois, New York, and Texas—we have deep experience and prowess in handling some of the most high-profile and business-essential advertising cases in recent history. These disputes have involved false advertising; unfair competition, unfair business practices, and unjust enrichment; copyright, trade name, and service mark infringement; consumer-protection claims; and violations of the Lanham Act....Read more

Practice Area

Trademark Litigation, Prosecution & Brand Protection

Practice Area

Class Actions & Group Litigation

Winston has developed a consistent record of success handling class action cases in state and federal courts. The practice is anchored by seasoned class action lawyers, many of whom have been recognized by Chambers USA and other ranking organizations as being top practitioners in their field. Our clients rely on us to steer them through class action matters by drawing on the firm’s significant experience in resolving complex litigation using creative and aggressive arguments, across a broad range of class, collective, coordinated, and mass actions, as well multidistrict litigation. We also have succeeded at trial in several class actions—a rare occurrence....Read more

Experience 113 results

Experience

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January 27, 2026

PayPal Successfully Invalidates Asserted Claims of Secure Payment Transaction Patent Under 35 U.S.C. § 101

Winston & Strawn secured a decisive victory for PayPal in an intellectual property dispute brought by Irish non-practicing entity Internet Payment Patents LTD (IPPL). Magistrate Judge Susan van Keulen of the Northern District of California entered final judgment in PayPal’s favor, finding all asserted patent claims ineligible under 35 U.S.C. § 101 and granting PayPal’s motion to dismiss without leave to amend....Read more

Experience

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January 8, 2026

Winston Represented Good Culture in its Majority Investment from L Catterton

Winston represented Good Culture, LLC, a clean-label cultured dairy brand credited with revolutionizing cottage cheese for the modern age, in its sale to L Catterton, a market-leading consumer-focused investment firm. This sale transaction officially closed Monday, February 2, 2026. ...Read more

Experience

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December 22, 2025

Consortium Brand Partners Acquisition of California Pizza Kitchen

Represented Consortium Brand Partners, a New York-based private equity fund managing and investing in global brands and diverse teams across various consumer sections, in connection with its acquisition of California Pizza Kitchen. ...Read more
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Insights & News 4,737 results

Sponsorship

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March 22, 2026

Winston & Strawn Sponsors 38th Annual Roth Conference

Winston & Strawn is proud to sponsor the 38th Annual Roth Conference. This year, the program will feature one-on-one and small group meetings, analyst-selected fireside chats, industry keynotes, and panel discussions. ...Read more

Global Trade & Foreign Policy Insights

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February 24, 2026

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7 Min Read

U.S. Supreme Court Invalidates President Trump’s Emergency Tariffs

On February 20, 2026, the Supreme Court of the United States (SCOTUS) issued a landmark 6–3 decision sharply curtailing presidential authority to impose unilateral tariffs under the International Emergency Economic Powers Act (IEEPA).

Investigations, Enforcement, & Compliance Alerts

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February 24, 2026

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5 Min Read

The Mexico City Policy: Understanding the Latest Expansion of U.S. Foreign Aid Restrictions

On January 27, 2026, the Trump administration announced what it called “a historic expansion” of the Mexico City Policy, a longstanding U.S. rule restricting foreign aid funding related to abortion. The expansion extends the policy beyond abortion to include activities related to diversity, equity, and inclusion (DEI) and gender‑affirming care. Effective February 26, 2026, the change represents the most significant revision to the policy in its 40‑year history and could substantially reshape the distribution of U.S. foreign assistance worldwide.

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Other Results 115 results

Law Glossary

What Is Consumer Fraud?

Consumer fraud is commonly defined as deceptive business practices that cause consumers to suffer financial or other losses. The victims believe they are participating in a legal and valid business transaction when they are actually being defrauded. Fraud against consumers is often related to false promises or inaccurate claims made to consumers, as well as practices that directly cheat consumers out of their money....Read more

Law Glossary

What Is Consumer Targeting Law?

The protection of consumers’ privacy online is addressed within the field of consumer targeting law. The Federal Trade Commission’s Behavioral Advertising Principles recommend that websites disclose data collection policies, which are used to create consumer-targeted advertising. The FTC also advises that websites allow consumers to opt out of data collection. The FTC Act can be used to charge companies that do not adhere to their stated consumer privacy policies, do not protect consumer data, or do not provide adequate notifications of privacy policy changes. The law does not require all companies to provide privacy policies, though financial firms must disclose their information-sharing policies to their customers....Read more

Law Glossary

What Is Consumer Marketing Law?

Consumer marketing law is a broad legal segment dealing with federal and state statutes, along with government regulations, established to ensure that marketing and advertising are truthful. Federal law states that no form of advertising, including online advertising, can be deceptive. Marketing claims must also be evidence-based....Read more
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