Jamie N. Nafziger

Jamie N. Nafziger

Minneapolis P +1 (612) 343-7922 F +1 (612) 340-8827



For over seventeen years, Jamie has helped clients grow their businesses by developing stellar brands, advertising their products and services, and launching cutting-edge online services and mobile apps. She co-chairs the firm's Cybersecurity, Privacy and Social Media Practice Group.

As part of the firm's top-ranked trademark team, Jamie helps clients develop branding strategies and acquire and enforce U.S. and international rights in trademarks and copyrights. Jamie has deep experience with domain names and is assisting several clients with applications to run .brand generic top level domain names. Jamie also develops defensive domain name strategies and handles domain name disputes.

A technology lover, Jamie guides clients through complex and ever-changing privacy laws and internet regulations. She has extensive experience advising on website and mobile app terms of use and privacy policies and licensing agreements. She also helps clients comply with email and text messaging laws and regulations and deal with internet fraud.

She is a frequent author and national lecturer on mobile apps, privacy, trademark law, internet law, social networking, and domain names. Jamie serves on the board of The Works, a kids’ hands-on engineering museum.

Education & Admissions

University of California at Berkeley, Boalt Hall School of Law (J.D., 1997), Prosser Prize, Advanced Legal Research; Prosser Prize, Copyright and Unfair Competition

Northwestern University School of Law (1994)

Stanford University (B.A., 1991)


  • Minnesota


Representative Litigation

  • Successfully resolved worldwide trademark dispute between two sporting good companies including developing strategy to gain leverage in trademark oppositions in multiple countries
  • Rocket Trademarks Pty Ltd. v. Coolibar, Inc. (successfully defended client's trademark applications against oppositions in Australia and Canada; awarded attorney's fees in Australia)
  • Dow Jones Reuters Business Interactive LLC v. Webactive GmbH (successfully opposed infringing trademark application in Germany)
  • Northwest Airlines, Inc. v. Horizon Air Industries, Inc. (successfully settled opposition so that infringing trademark applications were withdrawn in U.S. and Canada)
  • Northwest Airlines v. Worldlink Media Inc. (negotiated trademark consent agreement)
  • Northwest Airlines v. PWI, Inc. (successfully prosecuted Uniform Dispute Resolution Policy proceeding to obtain domain name from cybersquatter)
  • In re Supervalu Inc. (successfully obtained reversal of refusal of trademark applications at the Trademark Trial and Appeal Board)
  • Prairie Winds Energy, Inc. v. East River Electric Power Cooperative (successfully settled opposition against client's trademark applications)
  • Wells Fargo Home Mortgage v. Silverlink (obtained transfer of infringing Internet domain name through negotiation)
  • Successfully obtained removal of infringing games and developer page from online gaming site
  • Successfully removed explicit photos of client from blogs while shielding client's identity
  • Kepner Tregoe, Inc. v. Executive Development, Inc. (D.N.J.) (assisted in winning summary judgment for defendant in copyright infringement case)
  • U.S. Bank v. First Savings Bank (D. Kan) (helped prepare for jury trial in trademark infringement case)

Representative Transactions

  • Assist clients in clearing, registering and policing thousands of trademarks on a worldwide basis
  • Plan strategy for and manage trademark portfolio for international software company in mobile app industry
  • Assist children's mobile app providers in complying with Children's Online Privacy Protection Act (COPPA) and Apple's requirement of parental gate
  • Helped form four new social networks including drafting platform policies and dealing with virtual currency-related legal issues
  • Draft mobile app terms of use and privacy policies for numerous clients, including in areas of ephemeral images, restaurant services, home improvement, and others
  • Draft community guidelines and other agreements for use with mobile applications
  • Draft terms of use and privacy policy for education technology provider, including advising on COPPA compliance
  • Assist with website policies and regulatory compliance for company in bitcoin industry
  • Manage trademark portfolio and enforce trademarks for organic food company
  • Assisting three clients in applying for new generic top level domain names (gTLDs) with ICANN
  • Counsel clients on defensive planning for launch of new gTLD system in 2013 including serving as Trademark Agent in Trademark Clearinghouse (TMCH)
  • Assist Fortune 100 insurance company with internal social networking policy
  • Draft Facebook Page terms of use and privacy policies for several clients
  • Draft complex terms of use for website active in 21 countries with significant user-generated content issues
  • Draft browse wrap and click wrap agreements in connection with clients’ websites
  • Draft social media agency agreement
  • Manage trademark portfolio and enforce trademarks for medical device company
  • Manage trademark portfolio for software company in energy management and carbon tracking industry
  • Manage trademark portfolio for airline client with hundreds of marks worldwide
  • Advise online publishing company on complex copyright issues
  • Draft terms of use for dozens of clients' websites and mobile applications
  • Counsel clients on developing social networking and blogging best practices plans, policies for employees, and website disclaimers
  • Counsel clients on complying with Children's Online Privacy Protection Act (COPPA)
  • Help clients gain protections available under Digital Millennium Copyright Act (DMCA)
  • Counsel clients and assist with drafting rules for sweepstakes and contests on Facebook
  • Negotiate publishing agreement and ancillary agreements for autobiography of U.S. public figure
  • Draft product development and manufacturing agreement
  • Managed trademark portfolio, enforced trademarks and developed licensing strategy for livestock feed company
  • Manage trademark portfolio and domain name portfolio and enforce trademarks for medical services company
  • Successfully obtained transfer of infringing domain names to clients in over 40 different matters
  • Conducted due diligence on intellectual property-related issues on acquisition of multiple food companies
  • Help client remove infringing logo from Twitter
  • Help various app developers design online advertising platforms and draft user rules in compliance with FTC endorsement guidelines
  • Manage trademark portfolio for information services client with marks in 38 countries, including giving strategic advice on brand development, clearance searching, preparing applications, monitoring and enforcing marks against others
  • Negotiate and draft numerous intellectual property-related agreements for education client
  • Help client get offensive video removed from YouTube
  • Register restricted and unrestricted country code domain names in 50 countries for information services client
  • Counsel client on trademark aspects of four-company merger and name for continuing company
  • Handling multiple trademark oppositions at the U.S. Trademark Trial of Appeal Board (TTAB) and international opposition and cancellation proceedings
  • Manage trademark portfolio of famous artist
  • Successfully resolve false advertising claim
  • Assisted National Cooperative Business Association in preparing successful proposal to ICANN to be sponsor of new generic top level domain (TLD) registry for .coop, which is now one of the most successful, restricted top-level domain names on the Internet
  • Represent fifteen non-profits in their trademark and copyright matters on a pro bono basis
  • Counsel, obtain clearance searches for, and register trademarks for European Internet-based client in 29 countries
  • Register toy company's trademarks with U.S. Customs and Border Protection
  • Negotiate purchases and transfers of domain names

News & Resources


Dorsey’s Trademark Lawyers Honored in World Trademark Review
Dorsey Congratulates Sandra Edelman, Jamie Nafziger and Lisa Osman on Being Named to the IP Stars-Top 250 Women in IP
Organic Internet Growth: New .ORGANIC Domain Names Launch
New York’s Proposed Regulation of Bitcoin Businesses - Polishing Up or Polishing Off?
Dorsey Named One of Top Trademark Firms
Dorsey Partners Melissa Krasnow and Jamie Nafziger Provide Legal Perspectives on Negative Online Reviews
Dorsey’s Trademark Lawyers Honored by World Trademark Review
Ten Legal Practice Tips: Developing and Distributing Apps
5 Things to do NOW to Protect Trademarks with New Domain Names (gTLDs)
Dorsey Partner Jamie Nafziger Provides Trademark Advice in Finance & Commerce
Consumer Protection Wherever You Pay: FTC Releases Mobile Payment Industry Report
Trademark Clearinghouse For New gTLDs Opens March 26
Dorsey Partners Jamie Nafziger and Greg Pulles Discuss New Online Communication Rules for Financial Institutions in Compliance Week
Dorsey Ranked Highly in World Trademark Review Survey
Apple Launches New Vanity URLs for Apps: Protect Your Trademarks Now
Dorsey Partner Jamie Nafziger Comments on Terms-of-Use Agreements in Compliance Week
Dorsey Partner Jamie Nafziger Quoted in Twin Cities Business on Social Media's Involvement in the Workplace
Every Brand Owner Needs to Click This Link: ICANN Reveals List of 1,930 Applications For Generic Top-Level Domain Names (gTLDs)
Planning for Proliferation: Delays in the Expansion of Generic Top Level Domain Names Create Additional Time to Protect Your Company’s Rights
FTC Fires Warning Shot at Mobile App Developers – W3 Innovations to Pay $50K Penalty for Violations of Children’s Privacy

Select Client Presentations

  • "AgTech: Privacy and Intellectual Property Issues in Precision Agriculture," Client presentation (June 3, 2015)
  • "Privacy Issues in Mobile Apps - This Ain't Your Daddy's Website," Minnesota CLE (December 4, 2014)
  • "Bitcoin Basics: Legal and Business Update," Minnesota CLE (September 30, 2014)
  • "Developing and Distributing Apps - 10 Tips," Minnesota CLE, Midwest Intellectual Property Institute (September 18, 2014)
  • “Strategic Considerations and Practical Tips for Enforcing Trademarks on Social Media,” International Trademark Association (April 23, 2014)
  • "10 Legal Practice Tips: Developing and Distributing Apps," Minnesota CLE, Advanced IP Issues in Contracts (January 30, 2014)
  • “New Money: Hot Topics in Mobile Payments and Virtual Currency,” Minnesota CLE, Computer & Technology Law Institute (November 19, 2013)
  • “Mobile Moola and Digital Gold: Update on Mobile Payments and Virtual Currency,” Minnesota State Bar Association, Communications Law Section (November 13, 2013)
  • “Mobile Banking and Mobile Payments,” Bank Counsel Roundtable (April 17, 2013)
  • "Get Ready to Comply with the FTC's Updated Children's Online Privacy Protection (COPPA) Rule," Bloomberg BNA Nationwide Webinar (April 2013) Download pdf of presentation
  • “We’re Beyond Web 2.0-Are Your M&A IP Reps Still from (Gasp!) the Dot–Com Age?” Presentation to clients of Dorsey & Whitney LLP (February 27, 2013)
  • “Protecting Your Trademarks in the Domain Name Big Bang,” Minnesota State Bar Association, Computer and Technology Law Section (October 9, 2012)
  • "Social Media & The Law," Zenith Social Media Conference (May 23, 2012)
  • "Privacy/Ecommerce," Minnesota CLE 2012 Regional Communications Law Forum (May 16, 2012)
  • "Un-Risky Business: Protecting Your Organization in the Online World," Minnesota Council of Nonprofits and International Association of Business Communicators (November 2011)
  • "There is No Law, There's Only Facebook," Minnesota CLE Computer & Technology Law Institute (October 20, 2011)
  • "Google+ Puts Facebook in Check and Facebook Moves Its King," Minnesota State Bar Association, Computer and Technology Law Section (October 11, 2011)
  • "Protecting Your Co-op in the Online World," National Cooperative Business Association Annual Meeting (October 6, 2011)
  • "Social Networking and Privacy," National Cooperative Business Association Purchasing Co-op Annual Meeting - Think Tank Table Host (October 4, 2011)
  • "Breakneck Speed: 10 Hot Topics on Internet and Privacy Law," West LegalEdCenter (September 2011)
  • "Women Attorneys on the Cutting Edge: Standing Out and Staying Relevant in the New Economy," Minnesota Women Lawyers (April 2011)
  • "Hand-held Devices and Privacy: We Know What You Read, Bought, Watched, Ate and Emailed Last Summer - Are You Scared?" Moderated panel for Minnesota State Bar Association CLE (February 2011)
  • "New Developments in Keyword Advertising," Technology Law Conference, Law Seminars International, Seattle, Washington (December 2010)
  • "Beyond Farmville: Social Networking Opportunities and Challenges for Coops," Presentation to clients of Dorsey & Whitney LLP (November 2010)
  • “The Good, the Bad & the Ugly: Business Use of Social Networks,” NALS Region 5 Conference (July 2010)
  • "Don't Forget to Hit the Refresh Button: The Law of Keyword Advertising Changes Again," Moderated panel with Eric Goldman and Brian Isaac, American Bar Association (June 2010)
  • "Policing Trademarks on the Internet and the Web 2.0," Roundtable Host for International Trademark Association (January 2010)
  • "Finding Your Tweetzone: Balancing the Benefits and Risks of Business Social Networking," Minnesota State Bar Association CLE (November 2009)
  • "Keyword Advertising: Courts Search for “Trademark Protection”; Google Comes Up With No Results," Minnesota CLE Computer and Technology Law Institute (October 2009)
  • "Your Business in 140 Characters or Less: Overview of Legal Issues and Business Considerations in Social Networking," Presentation to Clients of Dorsey & Whitney LLP (September 2009)
  • "Madrid Protocol - A View From the U.S.," Roundtable Host for International Trademark Association (July 2009)
  • "International Trademark Law - A Crocodile Snaps Down Under," Presentation for Trademark Staff Training (April 2009)
  • "Copyright Law in the Digital Age," Society for Marketing Professional Services (April 2009)
  • "Beyond the Crawl Frontier: Keyword-Linked Advertising and Trademark Infringement," Minnesota State Bar Association, Computer and Technology Law Section (April 2009)
  • "Tasting, Kiting, Phishing and Pharming: IP Law Goes Online," Dorsey & Whitney Corporate Counsel Symposium, Minneapolis, Minnesota (November 2008)
  • "Trademark and Franchise Licensing: The Fine and Uncertain Line Between Too Much and Not Enough Licensor Control," Presentation for Law Seminars International (June 2006)
  • "IP Strategies and Patent Reform: Where We Are, Where We're Going, and New Problems to Worry About," Presentation on Sarbanes-Oxley and New 8-K Rules' Impact on I.P. Practice for Dorsey Corporate Counsel Symposium (November 2005)
  • "International Trademark Law - Nothing Sucks Like an Electrolux," Presentation for Trademark Staff Training (October 2004)
  • “Trademark Due Diligence,” Presentation to Mergers and Acquisitions practice group (March 2003)
  • “Handling Domain Name Disputes,” Presentation for Trademark Staff Training (July 2002)
  • “Copyright Basics for Creative Professionals,” Presentation for Art Institutes International Minnesota (May 2002)
  • “Managing a Trademark Portfolio: How to Make Your Client Love You,” Presentation for Dorsey New Lawyer Training (May 2002)
  • “International Trademark Law – A Brief Tale of Hawking the Chevy Nova in Mexico," Presentation for Trademark Staff Training (May 2002)
  • “Introduction to Trademarks,” Presentation for Trademark Staff Training (February 2002, August 2004, February 2009)
  • “Internet Roundtable,” Presentation for William Mitchell College of Law (March 2001)
  • “Pointing Their Browser Your Way: Developing Business and Preventing Cybersquatting Through Strategic Registration of Domain Names,” Presentation for Minnesota CLE (January 2001)

    Industries & Practices

    Educational Publishing, Technology & Services
    Cybersecurity, Privacy & Social Media
    Trademark, Copyright, Advertising & Brand Management
    • Banking
    • Cooperative Law
    • Cybersecurity, Privacy & Social Media
    • Educational Publishing, Technology & Services
    • Emerging Companies
    • Energy
    • Food & Agribusiness
    • Franchise & Distribution Law
    • Health Care
    • Intellectual Property Litigation
    • Mergers & Acquisitions
    • Public-Private Project Development
    • Technology Commerce
    • Trademark, Copyright, Advertising & Brand Management

    Professional & Civic

    Professional Achievements

  • Chair, Computer & Technology Law Section, Minnesota State Bar Association (2013-2014); Vice Chair, (2012-2013); Treasurer, (2011-2012); Secretary (2010-2011)
  • Member, International Trademark Association, Emerging Issues Committee (2014-present)
  • Member, International Trademark Association, Internet Committee (Web 2.0 Working Group) (2010-2013)
  • Communications Committee Co-Chair, Minnesota Women Lawyers (2011-2013); Leadership Committee (2008-2009); Technology Committee (2009-2010); Communications Committee (2010-2011)
  • Vice Chair and Secretary, Board of Trustees, The Works Engineering Museum (2010-present); Member, Development Committee, Capital Campaign Steering Committee, and Governance Committee
  • Guest Lecturer, University of Minnesota Law School, Privacy Law (2013, 2014)
  • Member, Minnesota State Bar Association Assembly (2013-2014); Member, Elections/Appointments Committee
  • Guest Lecturer, William Mitchell College of Law, Intellectual Property Law Clinic (2010-2011)
  • Volunteer Recruiter for Minnesota, Election Protection, Lawyer's Committee for Civil Rights Under Law (2008), recruited over 250 attorneys and law students
  • Director, Board of Directors, Minnesota Justice Foundation (1999-2003); Member, Strategic Planning Committee (2001-2002); Chair, Development Committee (2002-2003)
  • Accolades

    • Listed in "Top 250 Women in IP" by Managing Intellectual Property, 2014
    • Recognized as a Leading Practitioner in World Trademark Review 1000 – The World’s Leading Trademark Professionals, 2013 - 2015

    Lexology Legal Writing Awards Winner 2010

    • Author of the Year - E-commerce USA, Lexology (Association of Corporate Counsel), 2010

    North Star Lawyer logo

    • MSBA North Star Lawyer, 2012 and 2014
    • Pro Bono Scales of Justice Awards, 2009; 2012
    • Listed as a "Rising Star" by Minnesota Super Lawyers, 2005; 2011
    Jamie N. Nafziger