Jaburg Wilk

Maria C. Speth



Phone: Work602-248-1000


Jaburg Wilk
Work 3200 N. Central Avenue Suite 2000 Phoenix, AZ   85012

Assistant: Debbie Gower

Assistant Phone: 602-248-1069

Maria's Practice Areas
  • Intellectual Property
  • Internet Law
  • Copyright and Trademark
  • Litigation
  • Administrative Law 
  • Franchise Law

Maria is a shareholder at Jaburg Wilk and practices in the areas of intellectual property, internet law, and commercial litigation, representing clients throughout the United States. She focuses her practice on assisting businesses in protecting their trademarks, copyrights, trade secrets, information technology, and other intellectual property through preventative measures to avoid disputes and aggressive measures when disputes arise. 

Writing is a passion of Maria’s. She is the author of : Protect Your Writings: A Legal Guide for Authors, and Apple v. Samsung, The Balance Between Patent Rights and the Free Market. She has also authored articles on the topics of litigation and intellectual property, published in The Business Journal, the Arizona Journal of Real Estate & Business, and Arizona Attorney. Her profile has been featured in the Arizona Business Gazette and The Herold Report. In October of 2000, the readers of Arizona Women’s News voted Ms. Speth best business attorney in Arizona. In April of 2008 she was listed in the Top Lawyers list published by Arizona Business Magazine.  She is a certified member of The Million Dollar Advocates Forum and a member of The American Trial Lawyer’s Association Top 100 Trial Lawyers in Arizona. In 2011 and 2013, the readers of Arizona Foothills Magazine named her firm best intellectual property law firm. She was also recently named to the 2016 Best Lawyers in America list, 2017 Women in the Law, Best Lawyers and is a 2015-2017 Southwest Super Lawyer.  

Community service is important to Maria. She was on the Board of Directors of Safe Haven, Inc., a non-profit community redevelopment organization. She is the past Chairperson of the Ecommerce & Technology Section of the Arizona State Bar, and is on the executive council of the Intellectual Property Section of the Arizona State Bar.  She is on the Internet Committee, gTLD subcommittee of the International Trademark Association. Ms. Speth has presented seminars for the Arizona State Bar, the Arizona Small Business Association, The Inventors’ Association of Arizona, National Business Institute, and Lorman Education Services. Ms. Speth is a guest lecturer as Arizona State University. Ms. Speth is on the faculty of the internationally acclaimed CEO Space. She has also been a guest speaker on television and radio shows addressing intellectual property protection topics. 

Associations and Memberships 
  • YWCA of Metropolitan Phoenix (non-profit), Board of Directors
  • Arizona State Bar Association, Intellectual Property Law Section, Executive Committee
  • Arizona State Bar Association, past chair of E-commerce and Technology Section
  • International Trademark Association, Anti-counterfeiting Committee
  • Arizona Technology Council, Startup & Entrepreneurship Committee
  • Member of American Arbitration Association®’s Roster of Arbitrators and Mediators
  • The Institute of Harmonic Science, Board of Directors
  • Presents seminars for the State Bar of Arizona, the Arizona Small Business Association, The Inventors' Association of Arizona, National Business Institute, and Lorman Education Services, on intellectual property, Internet, and trademark protection.
  • Faculty member of the internationally acclaimed CEO Space Forums.
  • Guest speaker on TV and radio, addressing intellectual property protection topics.
Awards and Recognition
  • Rated AV Preeminent from Martindale-Hubbell
  • Best Lawyers in America- Copyright Law and Trademark Law, 2015, 2016, 2017
  • Named Southwest Super Lawyer-Arizona, 2012, 2016, 2017
  • Maria Crimi Speth has verdicts in excess of $1 million
  • Voted Best Intellectual Property Law Firm by Arizona Foothills Magazine
Court Admissions
  •  Arizona, 1981
  •  U.S. Tax Court
  •  U.S. District Court, District of Arizona
  •  U.S. Court of Appeals, Ninth Circuit
  • J.D., Hofstra University School of Law, 1988
  • B.A., Hofstra University, cum laude, 1985
  • A.A., Suffolk Community College, summa cum laude, 1983

2016 Best Law Firms by U.S. News 2015 Best Law Firms by U.S. News 2014 Best Law Firms by U.S. News 2013 Best Law Firms by U.S. News Listed in Best Lawyers: The World's Premier Guide 2013 Winner: Best of Our Valley, AzFoothills.com