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Howison & Arnott Has Joined Munck Wilson Mandala

On July 1, 2017, Howison & Arnott merged with technology-focused law firm Munck Wilson Mandala, combining two powerful and complementary IP legal teams. With the addition of the Howison & Arnott team, Munck Wilson Mandala (one of the largest IP practices in the Southwest) now has 27 registered patent attorneys with more than 500 years of technical and IP law experience and over 60 attorneys firm-wide.

A message from Greg Howison
We are pleased to announce that our attorneys have joined the well-known and respected technology law firm Munck Wilson Mandala. This move represents great opportunities for us to continue the services we provide for our clients while working with other talented IP lawyers who complement our practice. Bill Munck and I have known each other for years and we are both very well aligned in the direction we wish to see the practice proceed. With our combined resources and our common direction, we look forward to providing excellent service to our clients moving forward as Munck Wilson Mandala attorneys.

Learn more at

Howison & Arnott Patent Attorneys John Arnott Keith Harden Andrew Graham Steven Greenfield Edward Jorgenson Brian Walker Gregory Howison James Arnott

Howison & Arnott, L.L.P. is a law firm practicing exclusively in the area of intellectual property, including patents, trademarks, copyrights and unfair competition.

The firm’s attorneys have expertise in all areas of patent, trademark and copyright law.

Areas of Practice


  • Prosecution
  • Appeals
  • Reexam/Reissue
  • Opinion Work/Support


  • Prosecution
  • Appeals
  • TTAB Proceedings
  • Opinion Work/Support


Unfair Competition

In The News

February, 2017

Howison & Arnott Attorney Brian D. Walker has been awarded…   read more

February, 2017

Attorney Greg Howison has been awarded…   read more

January, 2017

Greg Howison has been honored as a Texas Super Lawyer®read more

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Contact H&A


Dallas - (972) 479-0462

Dallas - (972) 479-0464

Office Address
Lincoln Centre II
5420 LBJ Freeway, Ste 660
Dallas, TX 75240-2318