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Practice areas


  1. Intellectual Property: 34%
  2. Litigation: 33%
  3. Patent Infringement: 33%

Attorney endorsements

3 total 

Are you an attorney? Endorse this lawyer

  • No photo

    I strongly endorse this lawyer. Mark was opposing counsel on a multi-million dollar patent infringement case against my fortune 500 client. He was tremendously professional during our exchanges. Additionally, he was amicable, and therefore, easy to get along with because he knew not only the law, but also the facts of his case inside and out. What could have been a highly contentious patent case costing our respective clients millions of dollars to pursue, became a very practical, pointed resolution of only the genuine disputes between the parties. Both of our clients received excellent representation and were pleased with the outcome. As a litigator, I wish all my cases were so enjoyable to work up, pursue, and resolve. We did it the old-fashioned way - in good faith. I would welcome the opportunity to work with Mark again either as opposing counsel or co-counsel.


    Eve Henson Patent application Attorney
    Relationship: Opposing Counsel on matter

  • Glenn Edward Janik

    I met Mark Mathie in 2001 at McKool Smith where I was a summer clerk. He was tough on me then and tough on me when I worked on his team as a young lawyer from 2002 - 2008. But, his apparent "toughness" was his process of teaching me how to a precise, detail-oriented, and client-focused attorney. I was privileged to work for him as he served as the overall "chief operations officer" for the litigation and licensing work for one of the firm's largest client (a $14bil per year revenue, Fortune 200 company). He achieved that company great results both on the plaintiff and defendant side of the docket. Mark is also a leader in pro bono work on behalf of some of Dallas's most in-need citizens.


    Glenn Janik Intellectual property Attorney
    Relationship: Worked for lawyer

Contact info

300 Crescent CT Ste 1500
Dallas, TX, 75201-7856


TXEligible To Practice In Texas 199107/16/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Life Science StarsLMG Life Sciences2013
Life Science StarsLMG Life Sciences2012
First Place Ames Moot CompetitionHarvard Law School2005
MemberPhi Beta Kappa1983
Work experience
TitleCompany nameDuration
PrincipalMcKool Smith, P.C.1994 - Present
Association namePosition nameDuration
Dallas Bar FoundationFellow1997 - Present
J. Reuben Clark Law SocietyMember1995 - Present
American Bar AssociationMember1986 - Present
Legal cases
Case nameOutcome
Medtronic v. CordisSuccessfully arbitrated
Wall Cardiovascular Technologies v. Medtronic, et al.Settled
Medtronic v. CordisSettled
See all legal cases 
School nameMajorDegreeGraduated
Harvard University Law SchoolDoctor of Jurisprudence/Juris Doctor (J.D.)N/A1986
Speaking engagements
Conference nameTitleDate
American Conference Institute’s Advanced Summit on Medical Device PatentsProving or Disproving Joint Infringement: Bracing for the Fallout from Akamai in Device Method Prosecution and Litigation2013
ACI Advanced Forum on Medical Device PatentsProving or Disproving Inducement of Infringement: Understanding McKesson’s Consequences for Device Method Patents2012
Medical Device Patent LitigationPositioning Your Case for Success - Early Case Strategies and Tactical Considerations2011
World Recognition of Distinguished General CounselTerence Carlson2009