Block45 Legal is a full-service law firm specializing in Business and Intellectual Property.

From Corporate Formation to Patent and Trademark filings, our practice is well versed in helping businesses make the most of their current and future assets. Whether it be starting, structuring, licensing, or exiting your Business or Intellectual Property, we are here to help guide you. We believe your legal needs should be an investment not a cost and we work with organizations big and small to make sure they are maximizing their potential.

We look forward to the opportunity to connect!


Clement Hayes

Partner & founding attorney

University of Colorado Boulder, B.A.

St. Mary’s University School of Law, J.D., Cum Laude


Clement is the founding attorney of Block45 Legal. He is a registered patent attorney and well versed in advising clients on business, Taxation, and Intellectual Property matters. His breadth of experience allows him to provide innovative yet realistic solutions to any growing business.

Clement is a graduate of the University of Colorado, Boulder where he earned a degree in Evolutionary Biology. Mr. Hayes then attended St. Mary’s University School of Law where he graduated Cum Laude. During his time at St. Mary’s he served as the Editor in Chief of the St. Mary’s Law Journal on Legal Malpractice and Ethics and was a Judicial Intern to the Honorable Edward C. Prado of the Fifth Circuit Court of Appeals.

Prior to launching Block45 Legal, Mr. Hayes was an attorney with Messner Reeves LLP where he managed the intellectual property portfolio of a fortune 200 company. Mr. Hayes is a long-standing member of the American Intellectual Property Association (AIPLA) and serves as President of the Denver Chamber of Commerce Leads Group D.

Clement and his wife Audrey live in Denver with their young daughter. The Hayes family are Colorado natives and enjoy hiking, travel, Polo, and entertaining.

Diana Devot


Pepperdine University, B.A., Summa Cum Laude, 2004

Northwestern University School of Law, J.D., 2008


Diana Devot is a corporate attorney with nearly 10 years of big law experience in mergers and acquisitions law, securities law, contract law, and general corporate law across a broad spectrum of industries.  She has represented pharmaceutical companies, insurance companies, staffing companies, ski resorts, fitness studios, restaurants, IT companies, oil & gas/natural resource firms, food processing companies, consulting companies, staffing companies, marijuana companies, the list goes on.  

Diana graduated summa cum laude from Pepperdine University with a degree in Economics in 2004. While in college, she worked at Boeing Satellite Systems in their finance department. After graduation and prior to law school, she worked as an analyst at Relational Investors, LLC, a hedge fund in San Diego, CA. In addition to being an attorney, she is also a small business owner. For over five years she has owned CrossFit Cuspis, a CrossFit gym in the Denver Highlands.

Health and fitness is a big part of her life, both personally and professionally. She has qualified for and run two Boston marathons, she is an Ironman finisher and she is currently the 114th ranked female CrossFitter in the world, in the 35-39 year old division. She can probably do more pushups than you.



Zachary Huey


College of Charleston, B.S. Anthropology 2013

University of Colorado Boulder, J.D., Expected May 2018

Zachary Huey is a Law Clerk at Block45 Legal. He is invested in client goals and seeks to identify and resolve legal issues before they impact client success. He puts client needs first and takes pride in helping create solution to complex problems. His expertise includes project finance and development, statutory analysis, contract drafting, and general corporate needs.

A graduate of the College of Charleston, Zach earned his Bachelor of Science (B.S.) in Anthropology in 2013. Following graduation, he spent two years working at a non-profit on Johns Island South Carolina. In 2015, he moved to Colorado to attend the University of Colorado Law School.

During law school, Zach has focused on the intersection of the law and real-world concerns. To that end he has gained extensive practical experience across a diverse array of fields. He has experience working with the in-house counsel of a fortune 500 company, clerking with three administrative law judges, and working in the Colorado governor’s office. He has worked on civil suits, assisted cities defend statutes from preemption suits, provided analysis on the correct interpretation of statutes and regulations, formed corporate entities, and written comprehensive policies and procedures. 

Outside of work, Zach is a passionate hobby chef. He and his wife enjoy the outdoors and spending time with their dog. He is also an avid baseball fan, and can often be found at Coors Field cheering on the Rockies.


Mark Levy


Polytechnic Institute of New York, B.S., 1970

New York Law School, J.D., 1979

Wilkes University, M.A., 2008


Mark Levy is passionate about helping individuals, universities, and corporations protect their intellectual property in the U.S. and around the world. He can identify inventions and strategize with clients to make profitable business decisions based on their intellectual property, resolving legal issues as they arise and even before they become problems.

Mark earned his Bachelor of Science in physics Polytechnic Institute of New York (formerly Polytechnic Institute of Brooklyn). After graduating, he moved to Colorado and worked as a technical writer for Hewlett Packard in Loveland and then Digital Equipment Corp. in Massachusetts. In 1975, he was admitted to New York Law School, where he earned his Doctor of Law degree. He is a patent attorney, registered to practice before the U.S. Patent and Trademark Office and has drafted and filed more than 1,000 patent applications and more than 500 trademark applications in the U.S. and in foreign countries. In 2006, he was admitted to Wilkes University in Pennsylvania, where he earned a Masters Degree in creative writing.

Over the years as an attorney, he worked as in-house counsel at Pitney Bowes, General Electric (International Patent Operation), U.S. Surgical Corp., and IBM. He then entered private practice in his own boutique IP firm and then joined a large general law firm as head of the IP group in Binghamton, NY. His work with corporations and individuals, both as in-house counsel and as a law firm special counsel, allows him to advise clients about the value of their patent and trademark portfolios and the best ways to protect them.

In his spare time, Mark writes and broadcasts humorous essays on the public radio show, Weekend Radio, hosted by Robert Conrad. He is also a contributing editor for Videomaker magazine and the Journal of Irreproducible Results. As an amateur movie maker, he has won international awards in competitions. He is a member of the Baker Street Irregulars and Mensa, where he served as the chair of the Mensa International Trademark Committee.