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Sheppard, Mullin, Richter & Hampton LLP

Intellectual Property: Trademark, Copyright & Trade Secrets

USA Guide 2026 : California

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Sheppard, Mullin, Richter & Hampton LLP

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About

Provided by Sheppard, Mullin, Richter & Hampton LLP

Sheppard helps innovators protect, enforce and maximize the value of their intellectual property worldwide. We combine deep technical insight with sophisticated patent, trademark and brand strategy to deliver business-focused results.

Our Intellectual Property lawyers are well-positioned to help companies protect their intellectual property rights and exploit their commercial potential. We cover in depth all laws governing patents, trademarks, copyrights, trade secrets, false advertising, unfair competition, counterfeiting, grey marketing, and all matters involving intellectual property. We routinely address practical concerns related to the Internet, intranets, e-mail and document and data retention policies, as well as offer cutting edge advice in important related areas such as antitrust, unfair competition, counterfeiting, grey marketing and product diversion. Sheppard represents clients ranging from Fortune 500 corporations to deserving start-ups and individuals across a wide spectrum of industries. 

Chambers Review

Provided by Chambers

Intellectual Property: Trademark, Copyright & Trade Secrets - California

Band 3

What the Team is Known For
Sheppard Mullin is regularly called upon to litigate complex IP disputes at both federal and district court, as well as before the ITC. The team offers notable experience representing leading software and technology companies, and frequently advises clients on prosecution and portfolio management.
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Work Highlights

Provided by Chambers

  • Sheppard Mullin acted as outside patent counsel to Vir Biotechnology on the drafting and prosecution of all IP underpinning its August 2024 worldwide licence agreement with Sanofi.

Strengths

Provided by Chambers

  • The Sheppard Mullin team know our company and our business very well. They are well-versed in market trends and keep us apprised of the latest legal trends impacting our industry.

    Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA

  • Sheppard Mullin is an excellent law firm for patent prosecution. Its work is excellent.

    Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA

  • Sheppard Mullin is exceptional.

    Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA

Notable Practitioners

Provided by Chambers

  • Jill Pietrini
    Jill Pietrini

    Jill Pietrini

    Jill Pietrini maintains a broad IP practice with a particular focus on contentious and noncontentious trademark matters.

    • Jill Pietrini is a strategic trademark expert.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
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  • Lorna Tanner
    Lorna Tanner

    Lorna Tanner

    Lorna Tanner is called upon by life sciences companies to prosecute and manage highly technical patent portfolios.

    • Lorna Tanner is smart and spends time to learn the pharma and biotech business. She quickly learns new technology and provides excellent advice promptly.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
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  • Alex Nie
    Alex Nie

    Alex Nie

    Alex Nie is recognized for handling the full gamut of patent issues, including procurement, enforcement, licensing and technology transfers. He is regularly retained by technology, pharma and life sciences companies.

    • Alex Nie has an excellent business sense.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA

    • Alex Nie delivers excellent client service.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA

    • Alex Nie is an excellent patent attorney. He is responsive and attuned to trends in my industry, keeping me updated with various happenings.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
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  • Harper Batts
    Harper Batts

    Harper Batts

    Harper Batts is an experienced practitioner with a proven track record of success in patent disputes and notable expertise in post-grant proceedings.

    • Harper Batts is a client-focused attorney who has a deep understanding of the technical and business issues that our company faces. He is very diligent and responsive.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
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  • Laura Chapman
    Laura Chapman

    Laura Chapman

    Laura Chapman is a highly experienced litigator who is routinely called upon by clients to handle complex trademark and copyright disputes.

    • Laura is a rockstar, and we enjoy working with her. She is a great mentor and bright spot for us as we navigate change and growth.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA

    • Laura Chapman understands our goals and is a strategic partner beyond the litigation strategy.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA

    • Laura Chapman is my go-to adviser for litigation matters.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
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  • Martin Bader
    Martin Bader

    Martin Bader

    Martin Bader represents technology companies in patent infringement matters. Martin is additionally adept in handing inner partes reviews and licensing matters.
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  • Stephen Korniczky
    Stephen Korniczky

    Stephen Korniczky

    Stephen Korniczky represents major companies in patent litigation and licensing matters, often with notable cross-border elements.

    • Stephen Korniczky is a strategic leader. He combines deep subject-matter expertise with a sophisticated understanding of litigation dynamics and business priorities. Steve is exceptionally well-spoken, clear in his analysis and consistently brings sound, experience-driven judgment to every major decision.

      Intellectual Property: Trademark, Copyright & Trade Secrets respondentUSA
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Ranked Individuals at Sheppard, Mullin, Richter & Hampton LLP (7)

California

  • Profile image of Stephen Korniczky

    Stephen Korniczky

    Intellectual Property: Patent Litigation

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  • Profile image of Lorna Tanner

    Lorna Tanner

    Intellectual Property: Patent Prosecution

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  • Profile image of Jill Pietrini

    Jill Pietrini

    Intellectual Property: Trademark, Copyright & Trade Secrets

    View profile
  • Profile image of Laura Chapman

    Laura Chapman

    Intellectual Property: Trademark, Copyright & Trade Secrets

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Members

Provided by Sheppard, Mullin, Richter & Hampton LLP

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