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  • Professionals (676)
  • Capabilities (91)
  • Experience (55)
  • Insights & News (3,772)
  • Other Results (63)

Professionals 676 results

Nimalka Wickramasekera
Nimalka Wickramasekera
Partner
  • Los Angeles, 
  • Silicon Valley
Email
+1 213-615-1819
vCard

Partner

  • Los Angeles
  • Silicon Valley
Jennifer Golinveaux
Jennifer Golinveaux
Partner
  • San Francisco , 
  • Silicon Valley
Email
+1 415-591-1506
vCard

Partner

  • San Francisco
  • Silicon Valley
Kelly C. Hunsaker
Kelly C. Hunsaker
Partner
  • Silicon Valley
Email
+1 650-858-6512
vCard

Partner

  • Silicon Valley
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Capabilities 91 results

Practice Area

Intellectual Property

Winston’s Intellectual Property (IP) Practice is one of the most active and highly regarded in the United States per Chambers USA, Benchmark Litigation US, and Best Law Firms®, among other ranking organizations. Our team features some of the country’s best IP lawyers, attorneys with the technical abilities to litigate and try highly complex IP disputes, and technical lawyers who provide critical advisory services....Read more

Practice Area

IP Licensing & Due Diligence

We routinely help clients protect and commercialize their intellectual property (IP) assets and provide due diligence on complex technology and IP transactions. We negotiate and draft IP licenses and transfers; provide strategic guidance on optimal structures for IP and IT transactions; and evaluate copyright, trademark, and patent portfolios and provide related due diligence activities in connection with IPOs, mergers and acquisitions, private equity investments, licenses, and other corporate transactions....Read more

Practice Area

Technology Antitrust

As society and business become even more digitalized, technology and intellectual property (IP) have become key focal points for businesses. Our Technology Antitrust Group combines the cross-practice and cross-office experience of our lawyers to assist clients in successfully navigating the dynamic convergence of technology, antitrust, and IP law. We understand the challenges presented by the ever-changing digital landscape and are committed to providing our clients with tailored solutions to address their specific needs....Read more

Experience 55 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 6, 2026

Brightwood Capital’s Acquisition of Museum of Illusions Group

A team led by Bradley Vaiana and Austin Leach represented Brightwood Capital Advisors, LLC (“Brightwood”), a New York–based investment firm, in its acquisition of Museum of Illusions Group, the world’s largest privately held chain of museums, from Invera Capital Partners. As part of the transaction, five previously franchised locations will transition from the chain’s largest franchisee, LOL Entertainment, to become corporate-owned sites. Winston attorneys across multiple practice areas and offices, including M&A, Tax, Intellectual Property, Employee Benefits, and the firm’s UK office, assisted in structuring a complex cross-border transaction to support Brightwood's fund investment goals. The acquisitions were completed on January 6, 2026....Read more

Experience

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December 11, 2025

Winston Takes the Checkered Flag After “Massive Win” Settlement

Winston squared off in the W.D.N.C. against lawyers for NASCAR in an antitrust lawsuit brought on behalf of racing teams Front Row Motorsports Inc. and 23X1 Racing LLC—the team co-owned by Michael Jordan and driver Denny Hamlin—alleging monopolization of the market for premier stock car racing teams. On December 11, 2025, nine days into trial and the morning after the plaintiffs rested their case, the parties jointly announced a settlement. Jeffrey Kessler, Jeanifer Parsigian, and Danielle Williams were recognized by American Lawyer with its top “Litigator of the Week” honors on December 19, 2025, for this historic settlement....Read more
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Insights & News 3,772 results

Client Alert

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February 11, 2026

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5 Min Read

UK Crypto Regulation Moves Forward: Lending, Staking & DeFi - Key Takeaways from FCA CP25/40

The close of 2025 highlighted the continuing momentum for the digital asset industry, with regulatory developments accelerating rather than slowing. In December, the UK Government and the Financial Conduct Authority (FCA) released a series of draft instruments and consultation papers that are poised to play a significant role in shaping the sector’s future. On 15 December 2025, HM Treasury (HMT) published a revised draft of The Financial Services and Markets Act 2000 (Cryptoassets) Order 2025. This was followed on 16 December 2025 by the FCA’s publication of three consultation papers addressing core elements of the forthcoming cryptoasset regulatory framework: (1) CP25/40 Regulating Cryptoasset Activities, (2) CP25/41 Regulating Cryptoassets: Admissions & Disclosures and Market Abuse Regime for Cryptoassets, and (3) CP25/42 A Prudential Regime for Cryptoasset Firms. Momentum continued into the new year. On 8 January 2026, the FCA provided further detail on its proposed “gateway” the application process through which firms will seek authorisation to carry on newly regulated cryptoasset activities under the UK’s forthcoming regime....Read more

Winston’s Environmental Law Update

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February 11, 2026

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7 Min Read

Packaging EPR Regulations Sputter, as Preliminary Injunction is Issued for Oregon’s Law, while California Again Withdraws its Proposed Implementing Regulations

Seven states have passed Extended Producer Responsibility (EPR) laws related to single-use packaging and plastic food serviceware, with other states considering similar legislation. The intent of these laws is to hold the producers of covered materials financially responsible for their ultimate disposal. Certain states are also requiring the reduction of plastic or non-recyclable plastic used in these materials over time. Legislation is in various stages of implementation, and Oregon is the first state to issue fees to producers. In connection with a legal challenge to Oregon’s EPR program, a court recently granted a preliminary injunction, preventing Oregon from enforcing the law against the plaintiff (an industry group) pending resolution of the case. Meanwhile, CalRecycle continues to struggle with finalizing its proposed regulations implementing California’s EPR law, this time withdrawing its proposed regulations to tinker with provisions related to food and agricultural commodities.

Competition Corner

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February 9, 2026

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9 Min Read

Ninth Circuit Rules U.S. Antitrust Law Applies to Ex-U.S. Sales When Contract Negotiated in the U.S.

On January 8, 2026, the Ninth Circuit Court of Appeals allowed U.S. company Seagate Technology LLC and its foreign entities—Seagate Thailand and Seagate Singapore—to move forward with their claims against Japanese company NHK Spring Co., Ltd. under United States antitrust (i.e., competition) laws. 

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Other Results 63 results

Site Content

Japan Practice

Location

Houston

Since opening in 2011, Winston & Strawn’s Houston office has grown to nearly 60 lawyers and is home to many long-standing leaders of the Houston legal and business communities. Our Houston office hosts a comprehensive transactional team specializing in private equity, capital markets, and public companies, as well as extensive commercial litigation and intellectual property practices—with nearly all Houston IP attorneys possessing technical degrees. We are also home to a leading energy and infrastructure group that focuses on oil and gas projects and infrastructure litigation, and an international arbitration practice. Our robust offerings demonstrate our commitment to the continued growth of the city’s global, economic, and cultural footprint....Read more

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