Karl Stephen Kronenberger

Karl Stephen Kronenberger

  • Business Law, Intellectual Property
  • California, Georgia, New York, Ohio
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Claimed Lawyer Profile

Karl Kronenberger is a partner in the San Francisco law firm of Kronenberger Rosenfeld, LLP. He is an intellectual property litigator and transactional attorney, and his sole and exclusive focus is on Internet, media and e-commerce disputes and transactions.

Karl has spoken as an Internet law expert on national television news programs such as MSNBC and ABC News, and he has appeared on various industry panels.

Practice Areas
Business Law
Business Contracts, Business Dissolution, Business Finance, Business Formation, Business Litigation, Franchising, Mergers & Acquisitions, Partnership & Shareholder Disputes
Intellectual Property
Jurisdictions Admitted to Practice
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New York
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Professional Experience
Kronenberger Rosenfeld, LLP
- Current
On issues relating to Internet law, media & technology, Karl Kronenberger is an indispensable asset and trusted advisor for his clients. Karl has spoken as an Internet law expert on national television news programs and on industry panels, and he dedicates his entire practice to legal issues relating to the Internet. This former prosecutor and Army JAG Corps officer is both aggressive and creative in solving problems, while maintaining the highest of ethical standards. Karl is a seasoned litigator of Internet-related legal issues. Among the many types of cases he has litigated, he has filed a multitude of Internet domain name cases in the tech-heavy Northern District of California as well as in other states. Karl has also litigated a variety of trademark infringement, trade secret and defamation cases relating to Internet matters in both state and federal courts. Karl thrives on litigating matters where the legal terrain is uncharted, as is often the case in the realm of Internet disputes. Karl has also handled many types of transactions and business disputes for services, technology and media companies. Also, as a former general counsel to several companies, Karl has handled many of the day-to-day legal issues that both technology and non-technology companies face, from intellectual property issues, to licensing and distribution agreements, to employee matters, to vendor agreements, to domain name disputes.
Attorney, Captain
U.S. Army Judge Advocate General's Corp
Univ of Cincinnati COL
Law Degree
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Univ of Notre Dame
Undergraduate Degree
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Northern California Super Lawyers
Super Lawyers
Inducted as Colonel
Honorable Order of Kentucky Colonels
The Order of the Barristers
Professional Associations
California State Bar  # 226112
- Current
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Websites & Blogs
Contact & Map
150 Post Street
Ste. 520
San Francisco, CA 94108
Telephone: (415) 955-1155 Ext. 114
Telephone: (415) 955-1155 Ext. 114
Fax: (415) 955-1158
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